Gen I, II, III Chevrolet Engine 6L80E/6L90E 6 Speed Conversion Kit




The TCM-2600 will allow you to adapt the GM 6L45E, 6L50E, 6L80E and 6L90E transmission to all previous Generation GM Engines. These GM kits come with all the necessary hardware to directly bolt the transmission to the Gen 1, Gen 2 and Gen 3 transmissions. We offer either 6L80E and 6L90E transmissions kits. Special adpater kits or a modified converter are required and cost addtional depending on the engine. They included the following hardware:

  • Transmission
  • Torque Converter (production
  • TCM-2650 and Harness
  • Remote Throttle Position Sensor (Not needed if Fuel Injection already has one).
  • Base Transmission Tune