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GM

6T70 (Gen. 1) Transmission

Tech Resources View all Transmissions
Remanufactured Valve Body

Required

6T70 (Gen. 1), 6T75 (Gen. 1) Remanufactured Valve Body GM6T70-1L

6T70 (Gen. 1), 6T75 (Gen. 1)
Remanufactured Valve Body GM6T70-1L

Fits '09-later units with 1.83 ratio 3-5-R clutch regulator valve. Sold without TEHCM.

Required

6T70 (Gen. 1), 6T75 (Gen. 1) Remanufactured Valve Body GM6T70-1E

6T70 (Gen. 1), 6T75 (Gen. 1)
Remanufactured Valve Body GM6T70-1E

Fits '07-'08 units with 1.35 ratio 3-5-R clutch regulator valve. Sold without TEHCM.

Valve Body
Zip Kits

Oversized TCC Control Valve Kit 124740-14K

    Helps cure:
  • Excess TCC slip
  • Low cooler flow
  • Overheating
  • TCC apply & release concerns
  • Low converter & lube flow
  • TCC apply codes
  • TCC lining failure