GM Duramax L5P - Unlocked TCM (2017-2023)

Unlocked T87A and T93 TCMs for 2017-2023 L5P GM Duramax

Experience unrivalled transmission optimization and customization tailored for 10-speed and 8-speed transmissions, redefining the standards of automotive tuning.

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Truck Model Year:

Ensure seamless integration by selecting the appropriate model year for your truck. Options include:

• Years: 2017–2023
• Make: Chevrolet / GMC
• Models: Silverado 2500/3500, Sierra 2500/3500
• Engine: 6.6L Duramax L5P (diesel)

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Drive with Precision:

Our advanced GM T87A TCMs arrive unlocked and ready for immediate tuning. Pair it effortlessly with your MPVI / MPVI2 and VCM Suite to unlock a realm of control and optimization possibilities.

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Effortless Purchase & Installation Guide for Enhanced Duramax L5P TCM Experience:

• Locate your Serv# on the top of your TCM.
• Choose the corresponding Serv# from the available options.
• Provide your VIN during the purchase process.
• Follow the instructions meticulously for optimal performance post-installation.

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Decoding TCM Variants for L5P GM Duramax Pickup Trucks:

For L5P GM Duramax Pickup Truck owners, understanding the distinct TCM variants is paramount. Select the right variant based on your model year to ensure peak performance and compatibility.

• T87A TCM
  • Supported Years: 2017-2019
  • Key Highlights: Tailored for 8 and 10-Speed transmissions. Unlocked and ready for tuning.
• T93 TCM
  • Supported Years: 2020-2023
  • Key Highlights: The evolved version of T87A; Unlocked with a focus on diesel vehicles. Special programming options for gasoline vehicles.

Purchase OBD 2 MPVI Device
Purchase OBD2 Tuning Credits

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Important:

Universal Credits for licensing are not bundled with any unlock service or purchase. Separate credit purchase is required. This product is non-returnable. For queries on compatibility, reach out before finalizing your order.