Duramax Allison T14/A50 Transmission Control Module/TCM Exchange

This is a ready-to-ship, completely rebuilt, and pre-programmed replacement Duramax Allison A50/T14 TCM for your 2009 - 2015 Chevrolet and GMC trucks with 6.6L Duramax engines. Each TCM is programmed for your vehicle's specific VIN. Plug-and-Play no...

GMC Kelsey Hayes 325 ABS Module Repair

This is a repair and upgrade service for the Kelsey Hayes 325 ABS module. This module is found on many GM vehicles, including the Sierra, Suburban, Sonoma, and Envoy. The common failure of the module causes the ABS pump to run constantly or a C0265 error...

GMC Rear View Mirror Repair

This is a repair service for the rear view mirror with compass/temperature display. These come on a wide variety of GMC vehicles. If your GMC rear view mirror containing the compass and temperature information is flickering or has gone out, we can help!...

1999 - 2002 GMC Odometer / Gear Indicator Repair

Is the odometer/gear indicator on your 1999 through 2002 GMC Sierra or Yukon dim, dark, dead, or flickering? If so, we offer a repair service that will restore your odometer/gear indicator display (PRND21) and backlighting to better than new. We repair...

2003 - 2008 GMC Envoy Instrument Cluster Repair

Is your 2003 through 2008 GMC Envoy instrument cluster gauges and or backlighting no longer working correctly? If so, we offer a repair service that will restore your Envoy's instrument cluster gauges and backlighting to "better than new." We...

A50/T14 TCM Repair

This A50 and T14 Allison TCM (Transmission Control Module) repair service is for Chevrolet and GMC trucks with 6.6L  Duramax engines. This TCM controls the Allison 1000 transmission and has a high failure rate, most commonly seen in LMM and LML...

24256861 TCM Repair

This is a repair service for an Allison TCM (Transmission Control Module), part number 24256861, found in Chevrolet and GMC trucks with 6.6L Duramax engines.  The T14 and A50 TCM that controls the Allison 1000 transmission has a...

24266710 TCM Repair

This is a repair service for an Allison TCM (Transmission Control Module), part number 24266710, found in Chevrolet and GMC trucks with 6.6L Duramax engines.  The T14 and A50 TCM that controls the Allison 1000 transmission has a...

A50/T14 TCM Exchange

This is a ready-to-ship, completely rebuilt, and pre-programmed replacement A50/T14 Allison TCM for your 2009 - 2015 Chevrolet and GMC trucks with 6.6L Duramax engines. Each TCM is programmed for your vehicle's specific VIN. Plug-and-Play no...