HPT 6-Position Diesel Switch

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