Gen III Chevrolet Engine 6L80E/6L90E 6 Speed Conversion Kit

6L90E Transmission

6L90E Transmission

Showing all 2 results

  • Gen III Chevrolet Engine 6L80E/6L90E 6 Speed Conversion Kit

    $4,000.00

    The TCM-2650 Gateway will allow you to get the GM 6L45E, 6L50E, 6L80E and 6L90E transmission to operate with any engine that you can get it bolted to. These kit lets convertĀ  any GEN 3 Chevrolet engine that is not using the 58X operating system in their ECM. 2007 and newer have the correct ECM calibration. We offer either 6L80E and 6L90E (additional core fee) transmissions kits. This kit includes a choice of torque converter to get the most performance from your engine. The TCM2650 requires a throttle position signal and and engine RPM in order to make this function.