Shift Kits

6T70 6T75 6T80 Sonnax Performance Zip Kit (GEN-2)

6T70 (Gen. 2), 6T75 (Gen. 2), 6T80 (Gen. 2) Zip Kit®Part No. 6T70-G2-ZIP Sonnax Zip Kit 6T70-G2-ZIP targets the root cause of multiple concerns by sealing critical circuit pressure losses in GM Gen. 2 6T70, 6T75 and 6T80 valve bodies...

6T70 6T75 Sonnax Performance Zip Kit (GEN-1)

6T70 (Gen. 1), 6T75 (Gen. 1) Zip Kit®Part No. 6T70-ZIP Sonnax Zip Kit 6T70-ZIP targets the root cause of multiple concerns by sealing critical circuit pressure losses in First Generation GM 6T70 and 6T75 valve bodies. The kit contains...

6T70 Shift Kit by TransGo (2007-2012)

Ford/GM 6T70 Shift Kit by TransGo Contains new Pressure Regulator valve, Actuator Feed Limit valve, TCC spring and EPC relief assembly. Includes Pressure Switch repair parts to save a TEHCM with pressure switch codes. Convenient drop in valves, No...