Billet Input Shaft GM Allison 1000 And 2000 Series PPE Diesel - 128020000 2001-gmc-sierra-2500-hd-esi6481390 Important Note: The valve seats

Important Note: The valve seats of the PPE Heavy Cast Iron Cylinder Heads are installed with an interference that maximizes the durability and lifespan of the cylinder heads

Dry sumps have advantages over wet sumps

2015-2023 2

Year Make Model Submodel Notes 2017 Chevrolet Silverado 2500 HD WT 2018 Chevrolet Silverado 2500 HD WT 2019 Chevrolet Silverado 2500 HD WT 2020 Chevrolet Silverado 2500 HD WT 2021 Chevrolet Silverado 2500 HD WT 2022 Chevrolet Silverado 2500 HD WT 2023 Chevrolet Silverado 2500 HD WT 2017 Chevrolet Silverado 3500 HD LTZ 2018 Chevrolet Silverado 3500 HD LTZ 2019 Chevrolet Silverado 3500 HD LTZ 2020 Chevrolet Silverado 3500 HD LTZ 2021 Chevrolet Silverado 3500 HD LTZ 2022 Chevrolet Silverado 3500 HD LTZ 2023 Chevrolet Silverado 3500 HD LTZ 2017 Chevrolet Silverado 3500 HD WT 2018 Chevrolet Silverado 3500 HD WT 2019 Chevrolet Silverado 3500 HD WT 2020 Chevrolet Silverado 3500 HD WT 2021 Chevrolet Silverado 3500 HD WT 2022 Chevrolet Silverado 3500 HD WT 2023 Chevrolet Silverado 3500 HD WT 2017 GMC Sierra 3500 HD SLT 2018 GMC Sierra 3500 HD SLT 2019 GMC Sierra 3500 HD SLT 2020 GMC Sierra 3500 HD SLT 2021 GMC Sierra 3500 HD SLT 2022 GMC Sierra 3500 HD SLT 2023 GMC Sierra 3500 HD SLT 2017 GMC Sierra 2500 HD SLT 2018 GMC Sierra 2500 HD SLT 2019 GMC Sierra 2500 HD SLT 2020 GMC Sierra 2500 HD SLT 2021 GMC Sierra 2500 HD SLT 2022 GMC Sierra 2500 HD SLT 2023 GMC Sierra 2500 HD SLT 2017 GMC Sierra 2500 HD SLE 2018 GMC Sierra 2500 HD SLE 2019 GMC Sierra 2500 HD SLE 2020 GMC Sierra 2500 HD SLE 2021 GMC Sierra 2500 HD SLE 2022 GMC Sierra 2500 HD SLE 2023 GMC Sierra 2500 HD SLE 2017 GMC Sierra 3500 HD SLE 2018 GMC Sierra 3500 HD SLE 2019 GMC Sierra 3500 HD SLE 2020 GMC Sierra 3500 HD SLE 2021 GMC Sierra 3500 HD SLE 2022 GMC Sierra 3500 HD SLE 2023 GMC Sierra 3500 HD SLE 2017 Chevrolet Silverado 2500 HD LTZ 2018 Chevrolet Silverado 2500 HD LTZ 2019 Chevrolet Silverado 2500 HD LTZ 2020 Chevrolet Silverado 2500 HD LTZ 2021 Chevrolet Silverado 2500 HD LTZ 2022 Chevrolet Silverado 2500 HD LTZ 2023 Chevrolet Silverado 2500 HD LTZ 2017 Chevrolet Silverado 2500 HD LT 2018 Chevrolet Silverado 2500 HD LT 2019 Chevrolet Silverado 2500 HD LT 2020 Chevrolet Silverado 2500 HD LT 2021 Chevrolet Silverado 2500 HD LT 2022 Chevrolet Silverado 2500 HD LT 2023 Chevrolet Silverado 2500 HD LT 2017 Chevrolet Silverado 3500 HD LT 2018 Chevrolet Silverado 3500 HD LT 2019 Chevrolet Silverado 3500 HD LT 2020 Chevrolet Silverado 3500 HD LT 2021 Chevrolet Silverado 3500 HD LT 2022 Chevrolet Silverado 3500 HD LT 2023 Chevrolet Silverado 3500 HD LT 2017 Chevrolet Silverado 2500 HD High Country 2018 Chevrolet Silverado 2500 HD High Country 2019 Chevrolet Silverado 2500 HD High Country 2020 Chevrolet Silverado 2500 HD High Country 2021 Chevrolet Silverado 2500 HD High Country 2022 Chevrolet Silverado 2500 HD High Country 2023 Chevrolet Silverado 2500 HD High Country 2017 Chevrolet Silverado 3500 HD High Country 2018 Chevrolet Silverado 3500 HD High Country 2019 Chevrolet Silverado 3500 HD High Country 2020 Chevrolet Silverado 3500 HD High Country 2021 Chevrolet Silverado 3500 HD High Country 2022 Chevrolet Silverado 3500 HD High Country 2023 Chevrolet Silverado 3500 HD High Country 2017 GMC Sierra 2500 HD Denali 2018 GMC Sierra 2500 HD Denali 2019 GMC Sierra 2500 HD Denali 2020 GMC Sierra 2500 HD Denali 2021 GMC Sierra 2500 HD Denali 2022 GMC Sierra 2500 HD Denali 2023 GMC Sierra 2500 HD Denali 2017 GMC Sierra 3500 HD Denali 2018 GMC Sierra 3500 HD Denali 2019 GMC Sierra 3500 HD Denali 2020 GMC Sierra 3500 HD Denali 2021 GMC Sierra 3500 HD Denali 2022 GMC Sierra 3500 HD Denali 2023 GMC Sierra 3500 HD Denali 2017 GMC Sierra 2500 HD 2018 GMC Sierra 2500 HD 2019 GMC Sierra 2500 HD 2020 GMC Sierra 2500 HD 2021 GMC Sierra 2500 HD 2017 GMC Sierra 3500 HD 2018 GMC Sierra 3500 HD 2019 GMC Sierra 3500 HD 2020 GMC Sierra 3500 HD 2021 GMC Sierra 3500 HD 2020 GMC Sierra 3500 HD AT4 2021 GMC Sierra 3500 HD AT4 2022 GMC Sierra 3500 HD AT4 2023 GMC Sierra 3500 HD AT4 2020 Chevrolet Silverado 2500 HD Custom 2021 Chevrolet Silverado 2500 HD Custom 2022 Chevrolet Silverado 2500 HD Custom 2023 Chevrolet Silverado 2500 HD Custom 2020 GMC Sierra 2500 HD AT4 2021 GMC Sierra 2500 HD AT4 2022 GMC Sierra 2500 HD AT4 2023 GMC Sierra 2500 HD AT4 2022 GMC Sierra 3500 HD Pro 2023 GMC Sierra 3500 HD Pro 2022 GMC Sierra 2500 HD Pro 2023 GMC Sierra 2500 HD Pro

PPE's High-Flow Intake Manifold eliminates the restrictive air intake heater and quickly channels every precious pound of turbo boost into the engine

Billet Input Shaft GM Allison 1000 And 2000 Series PPE Diesel - 128020000 2001-gmc-sierra-2500-hd-esi6481390 Important Note: The valve seatsThe transmission input shaft is tasked with transferring the horsepower from the torque converter to the transmission. Due to its placement,the part needs to be tough because it is subjected to a huge amount of twisting torque. The PPE Billet Input Shaft has been specially designed to withstand higher horsepower and torque levels (over 800 RWHP) that come with high performance engines or the added stress that comes with towing or racing. This shaft is