GM

We offer Duramax Allison T14/A50 TCM Repairs and Exchanges. We provide a standard 1-business day and Same-day repair turnaround upgrade option, no customer programming required, and 5-star customer service and communication. All TCMs come with a full warranty. So, place your TCM repair order or exchange service today!

With over 35k 5-star reviews, we are a trusted and reliable provider of fast and affordable repairs.


  • Allison A53 TCM (Transmission Control Module)

    GM

    Allison A53 TCM Repair

    This A53 Allison TCM (Transmission Control Module) repair service is for medium and heavy duty vehicles. We have thorough in-house testing and can address wire bonding and other root causes of the TCM failure to ensure that it is rebuilt to withstand the...

    $849.99
  • Allision TCM (Transmission Control Module) Replacement

    GM

    GM T14A / A40 Allison TCM Pre-Programmed Exchange

    This is a ready-to-ship, completely rebuilt, and pre-programmed replacement Allison T14a/A40 TCM found in 2006 - 2008 GM trucks with 6.6L Duramax engines. Each TCM is programmed for your vehicle's specific VIN. Plug-and-Play no dealership...

    $1,199.99
  • Allison A52 TCM (Transmission Control Module)

    GM

    Allison A52 TCM Repair

    This A52 Allison TCM (Transmission Control Module) repair service is for medium and heavy duty vehicles. We have thorough in-house testing and can address wire bonding and other root causes of the TCM failure to ensure that it is rebuilt to withstand the...

    $849.99
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