8L45 Sonnax TCC Zip Kit 8L45-8L90-TCC-ZIP

Sonnax TCC Zip Kit

Genuine Sonnax TCC Zip Kit for the GM, Chevrolet, GMC, Cadillac 8L45 automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 8L45 / 8L90 units. Sonnax part number 8L45-8L90-TCC-ZIP.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 8L45 rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 8L45 order.

Special Order

This Sonnax part is available by special order. Contact us for current price and availability before ordering.