01/02/2026
BELT TENSIONER OEM:
12735533
12700588
12675895
12696265
FOR 2025 GMC Sierra 3500 HD AT4, Denali, Denali Ultimate, Pro, SLE, SLT 6.6L V8 - Diesel
2024 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT, ZR2 6.6L V8 - Diesel
2024 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2024 GMC Sierra 2500 HD AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT 6.6L V8 - Diesel
2024 GMC Sierra 3500 HD AT4, Denali, Denali Ultimate, Pro, SLE, SLT 6.6L V8 - Diesel
2023 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT 6.6L V8 - Diesel
2023 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2023 GMC Sierra 2500 HD AT4, Denali, Pro, SLE, SLT 6.6L V8 - Diesel
2023 GMC Sierra 3500 HD AT4, Denali, Pro, SLE, SLT 6.6L V8 - Diesel
2022 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT 6.6L V8 - Diesel
2022 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2022 GMC Sierra 2500 HD AT4, Denali, Pro, SLE, SLT 6.6L V8 - Diesel
2022 GMC Sierra 3500 HD AT4, Denali, Pro, SLE, SLT 6.6L V8 - Diesel
2021 Chevrolet Silverado 2500 HD Custom, High Country, LT, LTZ, WT 6.6L V8 - Diesel
2021 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2021 GMC Sierra 2500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Diesel
2021 GMC Sierra 3500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Diesel
2020 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2020 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel
2020 GMC Sierra 2500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Diesel
2020 GMC Sierra 3500 HD AT4, Base, Denali, SLE, SLT 6.6L V8 - Diesel