Overview Reviews Product Description HP Tuners Diesel Switch (GM E41-L5P) Product Videos Custom Field MPN H-M04-00 Product Reviews Write a Review Write a Review × HP Tuners HPT 6-Position Diesel Switch - H-M04-00 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments * This Part Fits: YearMakeModelSubmodel2021 - 2022ChevroletSilverado 2500 HDCustom2017 - 2022ChevroletSilverado 2500 HDHigh Country2017 - 2022ChevroletSilverado 2500 HDLT2017 - 2022ChevroletSilverado 2500 HDLTZ2017 - 2022ChevroletSilverado 2500 HDWT2017 - 2022ChevroletSilverado 3500 HDHigh Country2017 - 2022ChevroletSilverado 3500 HDLT2017 - 2022ChevroletSilverado 3500 HDLTZ2017 - 2022ChevroletSilverado 3500 HDWT2020 - 2022GMCSierra 2500 HDAT42017 - 2021GMCSierra 2500 HDBase2017 - 2022GMCSierra 2500 HDDenali2022GMCSierra 2500 HDPro2017 - 2022GMCSierra 2500 HDSLE2017 - 2022GMCSierra 2500 HDSLT2020 - 2022GMCSierra 3500 HDAT42017 - 2021GMCSierra 3500 HDBase2017 - 2022GMCSierra 3500 HDDenali2022GMCSierra 3500 HDPro2017 - 2022GMCSierra 3500 HDSLE2017 - 2022GMCSierra 3500 HDSLT
Quick view Details HP Tuners | sku: HPTPCM-00-136AB HPT New PCM (*VIN & .HPT or .RTD Stock Read File Required*) - PCM-00-136AB MSRP: Now: $699.99 Add to Cart
Quick view Details HP Tuners | sku: HPTECM-00-L5P-P HPT ECM (*VIN Required*) - ECM-00-L5P-P MSRP: Now: $1,499.99 Add to Cart
Quick view Details HP Tuners | sku: HPTPCM-00-E99-M HPT New PCM (*VIN Required*) - PCM-00-E99-M MSRP: Now: $2,499.99 Add to Cart
Quick view Details HP Tuners | sku: HPTH-002-08 HPT OBD2 Adapter Cable - Polaris - H-002-08 MSRP: Now: $49.99 Add to Cart
Quick view Details HP Tuners | sku: HPTH-002-07 HPT OBD2 Adaptor Cable - BRP - H-002-07 MSRP: Now: $49.99 Add to Cart