GM Duramax L5P TCM Tuning Upgrade Kit (2017-2023)

TCM Tuning for L5P GM Duramax (2017-2023)

The TCM Tuning Bundle for GM Duramax L5P provides transmission control optimization for L5P-equipped trucks. The package includes a new unlocked TCM, calibrated transmission tuning files, and required tuning credits. It enables precise control of shift behavior, torque management, and transmission performance through direct TCM tuning. Designed specifically for Duramax L5P platforms, this bundle supports reliable and configurable transmission operation.

Select Your L5P Model Year:

Choose between 2017-2019 or 2020-2023 to ensure perfect compatibility with your truck.

• 2017-2019: Receive the unlocked T87A TCM optimized for 8 and 10-Speed transmissions.
• 2020-2023: For newer models, get the T93 TCM with specialized programming options for diesel and gasoline vehicles.

Key Components of the TCM Tuning Bundle:

Maximize your TCM upgrade with these essential components:

• ➡️ Unlocked TCM (model year dependent)
• ➡️ GM Duramax L5P - TCM TUNE (model year dependent)
• ➡️ 4 DPF Delete Tuning Credits

Specialized TCM Tuning Features:

Experience enhanced performance with:

• Customized shift schedules.
• Precise shift point adjustments.
• Optimized torque converter settings.
• Fine-tuned transmission line pressure.

 DISCOVER THE ALL-IN-ONE KIT HERE 

If you already own the GM Duramax L5P - OBD2 Flash Delete Tuning Interface, provide the serial number for credit purchases.

Important:

This Duramax L5P TCM calibration is a final sale item and non-refundable. Please verify compatibility before making your purchase.