{"title":"4L80E Transmission Parts","description":"\u003cp\u003eComplete catalog of 4L80E transmission parts for 1991-2013 GM heavy-duty trucks, vans, and Hummer H1 \/ H2.\u003c\/p\u003e\u003cp\u003eWe carry rebuild kits, master kits, shift solenoids, EPC and TCC solenoids, valve bodies, torque converters, hard parts including sun shells and planetary assemblies, gaskets, seals, filters, sensors, and shift correction kits — everything you need to overhaul a 4L80E from start to finish.\u003c\/p\u003e\u003cp\u003eAll parts are OEM or quality aftermarket, sourced through authorized distributors. Wholesale pricing available for transmission shops; fast shipping nationwide.\u003c\/p\u003e","products":[{"product_id":"4l80e-b-shift-solenoid-1991-2013-24210865","title":"4L80E 2-3 Shift Solenoid 1991-2013 OEM 24230289","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission shift solenoid for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003ea direct-fit replacement solenoid built to OE performance\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eharsh, delayed or missing shifts\u003c\/li\u003e\n\u003cli\u003estuck in gear or limp\/failsafe mode\u003c\/li\u003e\n\u003cli\u003echeck-engine light with shift-solenoid performance codes\u003c\/li\u003e\n\u003cli\u003eerratic line pressure or converter lockup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 24230289\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728578711799,"sku":"CTS-ARB-SSOL-8","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-2-3-shift-solenoid-1991-2013-1.jpg?v=1785267155"},{"product_id":"4l80e-epc-pressure-control-solenoid-1991-2013-24210866","title":"4L80E EPC Pressure Control Solenoid 1991-2013 OEM 24210866","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission shift solenoid for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003ea direct-fit replacement solenoid built to OE performance\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eharsh, delayed or missing shifts\u003c\/li\u003e\n\u003cli\u003estuck in gear or limp\/failsafe mode\u003c\/li\u003e\n\u003cli\u003echeck-engine light with shift-solenoid performance codes\u003c\/li\u003e\n\u003cli\u003eerratic line pressure or converter lockup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 24210866\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728579072247,"sku":"CTS-ARB-EPC-6","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-epc-pressure-control-solenoid-1991-2013-1.jpg?v=1785268239"},{"product_id":"4l80e-tcc-lock-up-solenoid-1991-2013-24210867","title":"4L80E TCC Lock-Up Solenoid 1991-2013 OEM 24210867","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission shift solenoid for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003ea direct-fit replacement solenoid built to OE performance\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eharsh, delayed or missing shifts\u003c\/li\u003e\n\u003cli\u003estuck in gear or limp\/failsafe mode\u003c\/li\u003e\n\u003cli\u003echeck-engine light with shift-solenoid performance codes\u003c\/li\u003e\n\u003cli\u003eerratic line pressure or converter lockup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 24210867\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728579301623,"sku":"CTS-ARB-TCC-5","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-tcc-lock-up-solenoid-1991-2013-1_dd9ee86c-ce99-4cb4-ade0-b987d149e913.jpg?v=1785267434"},{"product_id":"4l80e-transmission-filter-1991-2013-tf295","title":"4L80E Transmission Filter Kit 1991-2013","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission filter and pan-service kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAll gaskets\u003c\/li\u003e\n\u003cli\u003eFilters\u003c\/li\u003e\n\u003cli\u003eOther components that your filter change might require\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea clogged or restricted filter\u003c\/li\u003e\n\u003cli\u003eroutine fluid and filter service\u003c\/li\u003e\n\u003cli\u003elow line pressure from restricted flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728579465463,"sku":"CTS-ARB-FILT-4","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-transmission-filter-kit-1991-2013-1.jpg?v=1785268263"},{"product_id":"4l80e-transmission-range-sensor-mlps-1991-2013-d2258","title":"4L80E Transmission Range Sensor (MLPS) 1991-2013 OEM 24229422","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission sensor for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003ea direct-fit replacement sensor\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eerratic, harsh or delayed shifts\u003c\/li\u003e\n\u003cli\u003ea jumpy, dropping or dead speedometer\u003c\/li\u003e\n\u003cli\u003elimp mode and related trouble codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 24229422\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728581005559,"sku":"CTS-ARB-RNGS-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-transmission-range-sensor-mlps-1991-2013-1.jpg?v=1785268294"},{"product_id":"4l80e-pan-gasket-cork-1991-2013-8654800","title":"4L80E Transmission Oil Pan Gasket (Cork) 1991-2013","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a overhaul gasket and seal kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eall gaskets and seals needed for a reseal or overhaul\u003c\/li\u003e\n\u003cli\u003epan gasket, sealing rings, O-rings and lip seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eexternal fluid leaks\u003c\/li\u003e\n\u003cli\u003eseeping pan or case seals\u003c\/li\u003e\n\u003cli\u003ea reseal during service or rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50728581890295,"sku":"CTS-ARB-PGSK-4","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-transmission-oil-pan-gasket-cork-1991-2013-1.jpg?v=1785269357"},{"product_id":"sonnax-zip-kit-4l80e-valve-body-repair","title":"4L80E Zip Kit Valve Body Repair 1991-2013 34774A Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a shift correction and reprogramming kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003erecalibrated valve-body springs and valves\u003c\/li\u003e\n\u003cli\u003echeckballs and separator-plate components as applicable\u003c\/li\u003e\n\u003cli\u003estep-by-step installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003esoft, mushy or delayed shifts\u003c\/li\u003e\n\u003cli\u003eslipping or shift flare between gears under load\u003c\/li\u003e\n\u003cli\u003eharsh or erratic shifts and shift-related codes\u003c\/li\u003e\n\u003cli\u003eclutch and band burnup on towing or high-power builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932504887543,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-14K_bac62c83-6840-4877-88a2-0c319e35e3a3.webp?v=1777751960"},{"product_id":"sonnax-accumulator-control-valve-kit-4l80e","title":"4L80E Accumulator Control Valve Kit 1991-2013 34181 Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a shift correction and reprogramming kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003erecalibrated valve-body springs and valves\u003c\/li\u003e\n\u003cli\u003echeckballs and separator-plate components as applicable\u003c\/li\u003e\n\u003cli\u003estep-by-step installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003esoft, mushy or delayed shifts\u003c\/li\u003e\n\u003cli\u003eslipping or shift flare between gears under load\u003c\/li\u003e\n\u003cli\u003eharsh or erratic shifts and shift-related codes\u003c\/li\u003e\n\u003cli\u003eclutch and band burnup on towing or high-power builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932504854775,"sku":null,"price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-14K.webp?v=1777751962"},{"product_id":"sonnax-boost-valve-kit-4l80e","title":"4L80E Reverse Boost Valve \u0026 Sleeve 1991-2013 Sonnax T34161","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932504953079,"sku":null,"price":60.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-reverse-boost-valve-sleeve-1991-2013-1.jpg?v=1785272671"},{"product_id":"sonnax-tcc-regulator-valve-kit-4l80e","title":"4L80E TCC Regulator Valve Kit 1991-2013 34994-TL18 Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a shift correction and reprogramming kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003erecalibrated valve-body springs and valves\u003c\/li\u003e\n\u003cli\u003echeckballs and separator-plate components as applicable\u003c\/li\u003e\n\u003cli\u003estep-by-step installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003esoft, mushy or delayed shifts\u003c\/li\u003e\n\u003cli\u003eslipping or shift flare between gears under load\u003c\/li\u003e\n\u003cli\u003eharsh or erratic shifts and shift-related codes\u003c\/li\u003e\n\u003cli\u003eclutch and band burnup on towing or high-power builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932504920311,"sku":null,"price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34994-01K.webp?v=1777751964"},{"product_id":"valve-body-check-ball-kit-4l80e","title":"4L80E Valve Body Check Ball Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Valve Body Check Ball Kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild. This is not a complete valve body. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eValve Body Check Ball Kit (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003cli\u003ewhen upgrading valve body performance or durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505018615,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E.webp?v=1779560961"},{"product_id":"manual-valve-4l80e-valve-body","title":"4L80E Manual Valve 1991-2013 Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Manual Valve for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild. This is not a complete valve body. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eManual Valve (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003cli\u003ewhen upgrading valve body performance or durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932504985847,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-52.webp?v=1777751971"},{"product_id":"accumulator-valve-kit-4l80e","title":"4L80E Accumulator Valve Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505051383,"sku":null,"price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_b5fafe56-a52d-40fb-ba39-3e49c18093c8.webp?v=1779560969"},{"product_id":"tcc-blow-off-valve-4l80e","title":"4L80E TCC Blow Off Valve 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505116919,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_bba0940a-17d8-4f8e-96d7-b17c9f54b6b4.webp?v=1779560973"},{"product_id":"4l80e-1-2-accumulator-piston-kit-1991-2013-sonnax","title":"4L80E 1-2 Accumulator Piston Kit 1991-2013 Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a remanufactured valve body for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ea cleaned, inspected and vacuum-tested valve body\u003c\/li\u003e\n\u003cli\u003eupdated valves and springs where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eharsh, soft or missing shifts\u003c\/li\u003e\n\u003cli\u003eno drive or no reverse\u003c\/li\u003e\n\u003cli\u003eerratic line pressure or converter lockup\u003c\/li\u003e\n\u003cli\u003eshift-timing complaints traced to valve-body wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505084151,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/GM030.webp?v=1777751974"},{"product_id":"pressure-regulator-valve-bore-repair-kit-4l80e","title":"4L80E Pressure Regulator Valve Bore Repair Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505149687,"sku":null,"price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_5477d41f-16d8-435d-8aaf-53573091ccb8.webp?v=1779560982"},{"product_id":"oversized-tv-boost-valve-4l80e","title":"4L80E Boost Valve \u0026 Sleeve Kit O-Ring Style 1991-2013 Sonnax 34200-01K","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 34200-01K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505215223,"sku":null,"price":45.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-boost-valve-sleeve-kit-o-ring-style-1991-2013-1.jpg?v=1785272725"},{"product_id":"3-4-shift-valve-kit-4l80e","title":"4L80E 3-4 Shift Valve Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505182455,"sku":null,"price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_f46e963f-f4b8-408f-b1ea-42f731e3573d.webp?v=1779560990"},{"product_id":"line-pressure-booster-kit-4l80e","title":"4L80E Line Pressure Booster Kit 1991-2013","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505280759,"sku":null,"price":111.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-line-pressure-booster-kit-1991-2013-1.jpg?v=1785272756"},{"product_id":"reverse-boost-valve-kit-4l80e","title":"4L80E Reverse Boost Valve Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505247991,"sku":null,"price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_fef67573-5633-48e6-a32a-1de937184b13.webp?v=1779560998"},{"product_id":"solenoid-regulator-valve-kit-4l80e","title":"4L80E Solenoid Regulator Valve Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Solenoid Regulator Valve Kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eSolenoid Regulator Valve Kit (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505313527,"sku":null,"price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_d2a593ad-1249-4347-918c-2158b0a8ea50.webp?v=1779561002"},{"product_id":"4l80e-valve-body-spring-kit","title":"4L80E Valve Body Spring Kit 1991-2013 S34165E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Valve Body Spring Kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild. This is not a complete valve body. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eValve Body Spring Kit (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003cli\u003ewhen upgrading valve body performance or durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505379063,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-40K_dcddfcd5-9709-4de4-804a-87ed4ccba30d.webp?v=1777751980"},{"product_id":"valve-body-cooler-bypass-kit-4l80e","title":"4L80E Valve Body Cooler Bypass Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Valve Body Cooler Bypass Kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild. This is not a complete valve body. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eValve Body Cooler Bypass Kit (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003cli\u003ewhen upgrading valve body performance or durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505346295,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_4e8e4b76-7f95-49fd-8c02-85c589590ba4.webp?v=1779561008"},{"product_id":"sonnax-end-plug-kit-4l80e-valve-body","title":"4L80E Valve Body End Plug Kit 1991-2013 Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Valve Body End Plug Kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is a valve body repair and upgrade part, installed while the valve body is apart for service or rebuild. This is not a complete valve body. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eValve Body End Plug Kit (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a valve body rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003ewhen worn valve body parts cause shift or pressure complaints\u003c\/li\u003e\n\u003cli\u003ewhen upgrading valve body performance or durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505444599,"sku":null,"price":199.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-47K_cf5ce559-8112-401a-907b-2fc07de6da3c.webp?v=1777751987"},{"product_id":"epc-bore-sleeve-kit-4l80e","title":"4L80E EPC Bore Sleeve Kit 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505411831,"sku":null,"price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_128990fe-3ad1-409a-83d9-7da14c30c016.webp?v=1779561016"},{"product_id":"teflon-sealing-ring-kit-input-shaft-4l80e-transmission","title":"4L80E Teflon Sealing Ring Kit - Input Shaft - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a overhaul gasket and seal kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eall gaskets and seals needed for a reseal or overhaul\u003c\/li\u003e\n\u003cli\u003epan gasket, sealing rings, O-rings and lip seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eexternal fluid leaks\u003c\/li\u003e\n\u003cli\u003eseeping pan or case seals\u003c\/li\u003e\n\u003cli\u003ea reseal during service or rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505477367,"sku":null,"price":99.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/38512-03K_37644bce-d2d3-4867-b67c-b0e89ae7554b.webp?v=1777752116"},{"product_id":"teflon-sealing-ring-kit-pump-4l80e-transmission","title":"4L80E Teflon Pump and Center Support Sealing Ring Kit 6 Piece 1991-2013","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a overhaul gasket and seal kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eall gaskets and seals needed for a reseal or overhaul\u003c\/li\u003e\n\u003cli\u003epan gasket, sealing rings, O-rings and lip seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eexternal fluid leaks\u003c\/li\u003e\n\u003cli\u003eseeping pan or case seals\u003c\/li\u003e\n\u003cli\u003ea reseal during service or rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505542903,"sku":null,"price":103.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-teflon-pump-and-center-support-sealing-ring-kit-6-piece-1991-2013-1.jpg?v=1785272233"},{"product_id":"complete-teflon-ring-set-4l80e-transmission","title":"4L80E Complete Teflon Ring Set - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a overhaul gasket and seal kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eall gaskets and seals needed for a reseal or overhaul\u003c\/li\u003e\n\u003cli\u003epan gasket, sealing rings, O-rings and lip seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eexternal fluid leaks\u003c\/li\u003e\n\u003cli\u003eseeping pan or case seals\u003c\/li\u003e\n\u003cli\u003ea reseal during service or rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-solenoid-for-silverado\"\u003e4L80E Shift Solenoid Valve Kit\u003c\/a\u003e — $24.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505510135,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/38512-03K_a4569844-650c-4e26-9e48-42a62a1c46ba.webp?v=1777752118"},{"product_id":"pump-slide-4l80e-transmission","title":"4L80E Pump Slide - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505608439,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-05K_6dd30e21-3c08-4851-84f1-fe83561448b4.webp?v=1777752169"},{"product_id":"pump-rotor-kit-4l80e-transmission","title":"4L80E Pump Rotor Kit - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505575671,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34200-05K_b8fdcf1a-44f1-4041-a49f-4c0f946499a1.webp?v=1777752169"},{"product_id":"pump-sealing-ring-kit-4l80e-transmission","title":"4L80E Pump Sealing Ring Kit - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a overhaul gasket and seal kit for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eall gaskets and seals needed for a reseal or overhaul\u003c\/li\u003e\n\u003cli\u003epan gasket, sealing rings, O-rings and lip seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eexternal fluid leaks\u003c\/li\u003e\n\u003cli\u003eseeping pan or case seals\u003c\/li\u003e\n\u003cli\u003ea reseal during service or rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505641207,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34994-13_212a46a3-dc00-4fee-b151-f3f5a04034ce.webp?v=1777752170"},{"product_id":"pump-wear-plate-4l80e-transmission","title":"4L80E Pump Wear Plate - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505706743,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34994-13.webp?v=1777752171"},{"product_id":"pump-vane-kit-4l80e-transmission","title":"4L80E Pump Vane Kit - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505673975,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34994-13_3b737683-d248-4f99-ae82-512df2595b4c.webp?v=1777752174"},{"product_id":"high-volume-pump-gear-set-4l80e-transmission","title":"4L80E High Volume Pump Gear Set - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505870583,"sku":null,"price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34555-01K_f46013b7-b7ec-4a3e-b333-c999f5a50665.webp?v=1777752179"},{"product_id":"pump-pressure-regulator-spring-set-4l80e-transmission","title":"4L80E Pump Pressure Regulator Spring Set - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505837815,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34301-094.webp?v=1777752182"},{"product_id":"pump-hub-sleeve-repair-4l80e-transmission","title":"4L80E Pump Hub Sleeve Repair - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission pump \/ pump component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003epump components to restore proper line pressure\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eslipping and low line pressure\u003c\/li\u003e\n\u003cli\u003eno movement or a pump whine\u003c\/li\u003e\n\u003cli\u003edelayed engagement from a worn pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505903351,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34301-094_67c19675-93a3-46bc-9261-ea5b61924b94.webp?v=1777752183"},{"product_id":"stator-bushing-4l80e-transmission","title":"4L80E Stator Support Bushing Set of 4 1991-2013 Sonnax 34016-W","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 34016-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505968887,"sku":null,"price":38.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-stator-support-bushing-set-of-4-1991-2013-1.jpg?v=1785272784"},{"product_id":"forward-drum-bushing-4l80e-transmission","title":"4L80E Forward Drum Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932505936119,"sku":null,"price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34716-01_2a97bbb5-c091-43d3-aee8-797be38ce20b.webp?v=1777752189"},{"product_id":"direct-drum-bushing-4l80e-transmission","title":"4L80E Direct Drum Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506034423,"sku":null,"price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34716-01_678b13e4-0ba9-4c66-bc31-dc5efc51c697.webp?v=1777752190"},{"product_id":"center-support-bushing-4l80e-transmission","title":"4L80E Center Support Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506001655,"sku":null,"price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34006-SP_a7a563db-d09b-4429-a56e-85a6dd7e5540.webp?v=1777752190"},{"product_id":"pump-body-bushing-4l80e-transmission","title":"4L80E Pump Body Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506099959,"sku":null,"price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34006-SP.webp?v=1777752191"},{"product_id":"case-extension-bushing-4l80e-transmission","title":"4L80E Case Extension Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506067191,"sku":null,"price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34006-SP_c6d13a89-0df1-43da-91a4-3e6ab6b4684e.webp?v=1777752192"},{"product_id":"overdrive-carrier-bushing-4l80e-transmission","title":"4L80E Overdrive Carrier Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506132727,"sku":null,"price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34016-W_9465fb52-b486-4397-85de-720ff5409b22.webp?v=1777752193"},{"product_id":"reaction-carrier-bushing-4l80e-transmission","title":"4L80E Reaction Carrier Bushing - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506198263,"sku":null,"price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34880-02.webp?v=1777752193"},{"product_id":"sun-gear-bushing-front-4l80e-transmission","title":"4L80E Sun Gear Bushing Front - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506165495,"sku":null,"price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34016-W.webp?v=1777752194"},{"product_id":"sun-gear-bushing-rear-4l80e-transmission","title":"4L80E Sun Gear Bushing Rear - Transmission 1991-2013 4L80E Transmission Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission bushing and thrust-washer component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eOE-spec bushings and washers that control shaft support and endplay\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003efluid leaks and low line pressure from worn bushings\u003c\/li\u003e\n\u003cli\u003eharsh or delayed shifts and excessive endplay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506231031,"sku":null,"price":15.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34016-W_12dbecc7-e2a5-411b-b0e5-638f37c57573.webp?v=1777752195"},{"product_id":"3-4-clutch-pack-upgraded-springs-4l80e-performance","title":"4L80E 3-4 Clutch Pack Upgraded Springs - Performance 1991-2013 4L80E Performance Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a friction clutch plate module for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOE-spec friction clutch plates for the clutch packs\u003c\/li\u003e\n\u003cli\u003ematched frictions for a high-quality rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eclutch pack slipping\u003c\/li\u003e\n\u003cli\u003edelayed or soft engagement\u003c\/li\u003e\n\u003cli\u003eloss of a gear or reverse\u003c\/li\u003e\n\u003cli\u003eburnt friction material and dark fluid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932506296567,"sku":null,"price":59.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/34658-HD_036ccd76-3d82-4f70-a8a3-26548bb2c24a.webp?v=1777752244"},{"product_id":"sonnax-oversized-pressure-regulator-valve-4l80e","title":"4L80E Oversized Pressure Regulator Valve 1991-2013 4L80E Sonnax","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a replacement component for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":50932508066039,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/sonnax-4L80E_bb90b998-9cf6-4d3c-8559-21dedaa1a91e.webp?v=1779561298"},{"product_id":"4l80e-pressure-control-solenoid-1991-2013-oem-24220158","title":"4L80E EPC Electronic Pressure Control Solenoid 1991-2013 OEM 24220158","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a transmission shift solenoid for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L80E repair or rebuild. Every 4L80E order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003ea direct-fit replacement solenoid built to OE performance\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this 4L80E part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eharsh, delayed or missing shifts\u003c\/li\u003e\n\u003cli\u003estuck in gear or limp\/failsafe mode\u003c\/li\u003e\n\u003cli\u003echeck-engine light with shift-solenoid performance codes\u003c\/li\u003e\n\u003cli\u003eerratic line pressure or converter lockup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 24220158\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":50746676248823,"sku":"CTS-4L80E-0003","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-epc-electronic-pressure-control-solenoid-1991-2013-1.jpg?v=1785276561"},{"product_id":"4l80e-torque-converter-1991-2013-oem-2307304","title":"4L80E Torque Converter Bolt Kit 6-Piece 1991-2013 OEM 2307304","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a Torque Converter Bolt Kit 6-Piece for the GM, Chevrolet, GMC, Cadillac 4L80E automatic transmission (1991-2013). It is replacement hardware for the 4L80E, used when the original parts are worn, stretched, damaged or missing.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eTorque Converter Bolt Kit 6-Piece (as listed)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L80E automatic transmission, 1991-2013. Please confirm your transmission model and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eWhen to Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eduring a 4L80E service or rebuild\u003c\/li\u003e\n\u003cli\u003ewhen the original hardware is worn, stretched, damaged or missing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 2307304\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 4L80E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1991-2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eIn-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for 4L80E transmission parts.\u003c\/p\u003e\u003cdiv class=\"ctp-crosssell\" style=\"margin-top:1.5em;padding:1em 1.25em;border:1px solid #e2e2e2;border-radius:8px;background:#fafafa\"\u003e\n\u003ch3 style=\"margin:0 0 .5em\"\u003eComplete your 4L80E repair\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:1.2em\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-steel-clutch-plate-kit-1991-up-8675522\"\u003e4L80E Steel Clutch Plate Kit 1991-Up 8675522\u003c\/a\u003e — $7.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-pump-gasket-1991-2013-oem-8677782\"\u003e4L80E Front Pump Gasket 1991-2013 OEM 8677782\u003c\/a\u003e — $12.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-transmission-automatic-transmission-pan-gasket-kit-compatible-with-chevrolet-silverado-k1500-suburban\"\u003e4L80E Transmission Filter \u0026amp; Pan Gasket Kit 1997-2009 OEM 24208847\u003c\/a\u003e — $22.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-servo-piston-kit-reverse\"\u003e4L80E Servo Piston Kit Reverse\u003c\/a\u003e — $21.99\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/4l80e-shift-kit-1991-2009\"\u003e4L80E Shift Kit 1991-2009\u003c\/a\u003e — $115.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":50746677264631,"sku":"CTS-4L80E-0004","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/4l80e-torque-converter-bolt-kit-6-piece-1991-2013-1.jpg?v=1785277809"}],"url":"https:\/\/coretransmissionparts.com\/collections\/4l80e-transmission-parts.oembed?page=12","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}