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GM Duramax Unlocked TCM – (2016–2023)

Price

$439.99

Unlock maximum shift control and transmission tuning capabilities with our pre-unlocked TCMs for 2016–2023 GM Duramax trucks. Whether you're running a 6-speed, 8-speed, or 10-speed, these T87A and T93 modules are ready to work with your custom tune setup right out of the box.

 

🔧 Key Features:

 

  • T87A (2016–2019): Fully unlocked for 6, 8, or 10-speed transmissions.

  • T93 (2019–2023): Updated module, ideal for newer diesel platforms.

  • Ready for Tuning: Works seamlessly with HP Tuners MPVI/MPVI2 and VCM Suite.

  • No Dealer Flash Needed: Units ship unlocked — no extra programming required.

  • VIN Matched: Ensure proper function and compatibility by selecting your correct model year and TCM part number.

 

📦 What’s Required:

 

  • Your truck’s model year and TCM service number (Serv#)

  • A VIN number during checkout

  • Tuning credits (not included)

  • HP Tuners Interface (MPVI2 or newer) + VCM Suite software

 

⚠️ This is a final-sale item. Please double-check compatibility before ordering.


*For off-road use only*

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