17-19 Chevy L5P TCM + TCM Tuning + 4 Credits

New Upgraded TCM Purchase

Unlock Your Vehicle's Full Potential with a New Upgraded TCM

The Diesel Techs TCM Tuning is for those looking to upgrade their Tcm by adding Transmission Tuning. The TCM Tuning will dramatically increase the drivability of your Allison by modifying and adjusting your shift points, line pressure, and increasing the holding capacity.

This option allows you to purchase a brand-new, pre-upgraded T87A Transmission Control Module (TCM) for your compatible GM vehicle, making it easier than ever to enhance your driving experience. The TCM is a crucial component in managing your vehicle's transmission, and with this upgrade, you're set to optimize performance right out of the box.

When you order, the TCM will be upgraded for tuning and programmed specifically to the VIN you provide at checkout. Please ensure your VIN is entered correctly to avoid any delays in processing your order.

Quick and Easy Installation

Once your new TCM arrives, installation is a breeze. Simply follow the Replace T87A TCM Instructions provided. After installing, you’ll need to license the controller through HP Tuners, and then you’re ready to start fine-tuning your vehicle's transmission to meet your exact specifications.

Why Upgrade Your TCM?

Upgrading your TCM is an essential step for anyone looking to get the most out of their GM vehicle. An upgraded TCM offers better control over your transmission, allowing for more precise tuning and improved performance. Whether you're looking for smoother shifts, better acceleration, or overall enhanced drivability, an upgraded TCM gives you the flexibility to achieve your goals.

What's Included:

• Brand-new, upgraded T87A TCM
• Pre-programmed to your specific VIN
• Ready for tuning with HP Tuners
• Transmission Tuning Included
• 4 Credits Included

This package includes everything you need to start tuning your T87A TCM vehicle, setting you on the path to a more responsive and powerful driving experience.