aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. A pre-installed oil level sight glass allows quick and easy oil inspection. This item fits vehicles equipped with AAM 11.5/12.0 Rear axles. Pro Series Rear Differential Cover Black w/ Machined Fins GM Diesel Trucks 2020 V8-6.6L (td) L5P GM Diesel Trucks 2020 V8-6.6L (td) L5P Fitment: ChevroletSilverado 2500 HDCustom2020 ChevroletSilverado 2500 HDCustom2021 ChevroletSilverado 2500 HDHigh Country2020 ChevroletSilverado 2500 HDHigh Country2021 ChevroletSilverado 2500 HDLT2020 ChevroletSilverado 2500 HDLT2021 ChevroletSilverado 2500 HDLTZ2020 ChevroletSilverado 2500 HDLTZ2021 ChevroletSilverado 2500 HDWT2020 ChevroletSilverado 2500 HDWT2021 ChevroletSilverado 3500 HDHigh Country2020 ChevroletSilverado 3500 HDHigh Country2021 ChevroletSilverado 3500 HDLT2020 ChevroletSilverado 3500 HDLT2021 ChevroletSilverado 3500 HDLTZ2020 ChevroletSilverado 3500 HDLTZ2021 ChevroletSilverado 3500 HDWT2020 ChevroletSilverado 3500 HDWT2021 GMCSierra 2500 HDBase2020 GMCSierra 2500 HDBase2021 GMCSierra 2500 HDDenali2020 GMCSierra 2500 HDDenali2021 GMCSierra 2500 HDSLE2020 GMCSierra 2500 HDSLE2021 GMCSierra 2500 HDSLT2020 GMCSierra 2500 HDSLT2021 GMCSierra 3500 HDBase2020 GMCSierra 3500 HDBase2021 GMCSierra 3500 HDDenali2020 GMCSierra 3500 HDDenali2021 GMCSierra 3500 HDSLE2020 GMCSierra 3500 HDSLE2021 GMCSierra 3500 HDSLT2020 GMCSierra 3500 HDSLT2021