Description: This TCM Tuning is a game - changer for your vehicle! It's specifically designed to fit 2017 - 2023 GMC/Chevrolet HD models with a 6.6L Duramax engine. By increasing the line pressure, it puts more force on the clutch packs, effectively preventing slippage that could lead to premature wear on clutch disks. Additionally, it adjusts the shifting points to match the new tuning, greatly improving the overall driving experience. Part Number: GDPMPVI2TSP. Features: Increases line pressure on clutch packs, prevents clutch pack slippage and early wear on clutch disks, and improves driveability by adjusting shift points.

Using this TCM Tuning is easy. First, make sure your vehicle is turned off. Then, connect the tuning device to the appropriate port in your car. Once connected, follow the on - screen instructions to start the tuning process. It usually takes a few minutes to complete. As for maintenance, it doesn't require much. Just keep the device clean and store it in a dry place when not in use. Note that this tuning is only suitable for 2017 - 2023 GMC/Chevrolet HD models with a 6.6L Duramax engine. Don't try to use it on other models as it may cause damage to your vehicle.