GM A40 A50 6-Speed TCM Programming Harness

for Allison 6-Speed Transmission Control Modules

Part #: 100-01136

Dimensions

  • Weight: 10 Pounds

This Transmission Control Module (TCM) extension harness is to be used with any of our OBD-II Professional Series Switch Assemblies to reprogram A40 and A50 Allison 6 Speed TCMs outside of the vehicle. Includes a pass-through connection for TCM programming. TCM extension harnesses are sold separately.

A40 and A50 Allison 6 Speed TCM - SUPPORTED VEHICLES *
YEARMAKEMODELENGINE
09-10ChevroletKodiak6.6L
06-09ChevroletKodiak6.6L
09-15ChevroletSilverado HD6.6L
06-09ChevroletSilverado HD6.6L
09-15GMCSierra6.6L
06-09GMCSierra6.6L
09-10GMCTopkick6.6L
06-09GMCTopkick6.6L
* While this A40 and A50 Allison 6 Speed TCM programming harness is compatible with all A40 and A50 Allison 6 Speed TCM equipped vehicles listed above, there may be many A40 and A50 Allison 6 Speed TCM service numbers. The TCM service number should match the vehicle service calibration to avoid potential damage to the TCM.

Caution should be taken to ensure TCM/program compatibility before service programming.