6T46 Sonnax Remanufactured TEHCM GM6T40-G3-TEHCM

Sonnax Remanufactured TEHCM

Genuine Sonnax Remanufactured TEHCM for the GM, Chevrolet, GMC, Cadillac 6T46 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 6T31 / 6T35 / 6T40 / 6T41 / 6T46 / 6T51 units. Sonnax part number GM6T40-G3-TEHCM.

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 6T46 rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 6T46 order.

Special Order

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