Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners' Switch on the Fly OS for complete control and performance of your diesel.
This Part Fits:
Year |
Make |
Model |
Submodel |
2021-2022 |
Chevrolet |
Silverado 2500 HD |
Custom |
2017-2022 |
Chevrolet |
Silverado 2500 HD |
High Country |
2017-2022 |
Chevrolet |
Silverado 2500 HD |
LT |
2017-2022 |
Chevrolet |
Silverado 2500 HD |
LTZ |
2017-2022 |
Chevrolet |
Silverado 2500 HD |
WT |
2017-2022 |
Chevrolet |
Silverado 3500 HD |
High Country |
2017-2022 |
Chevrolet |
Silverado 3500 HD |
LT |
2017-2022 |
Chevrolet |
Silverado 3500 HD |
LTZ |
2017-2022 |
Chevrolet |
Silverado 3500 HD |
WT |
2020-2022 |
GMC |
Sierra 2500 HD |
AT4 |
2017-2021 |
GMC |
Sierra 2500 HD |
Base |
2017-2022 |
GMC |
Sierra 2500 HD |
Denali |
2022 |
GMC |
Sierra 2500 HD |
Pro |
2017-2022 |
GMC |
Sierra 2500 HD |
SLE |
2017-2022 |
GMC |
Sierra 2500 HD |
SLT |
2020-2022 |
GMC |
Sierra 3500 HD |
AT4 |
2017-2021 |
GMC |
Sierra 3500 HD |
Base |
2017-2022 |
GMC |
Sierra 3500 HD |
Denali |
2022 |
GMC |
Sierra 3500 HD |
Pro |
2017-2022 |
GMC |
Sierra 3500 HD |
SLE |
2017-2022 |
GMC |
Sierra 3500 HD |
SLT |