aFe Street Series Rear Differential Cover Raw w/ Machined Fins 20-21 GM Trucks V8-6.6L - 46-71260A

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 plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. Our optional deep reach magnetic fill plug (PN: 46-00002) is a great addition to combine with this cover. This item fits vehicles equipped with AAM 11.5/12.0 Rear axles.

This Part Fits:

Year	Make	Model	Submodel
2020-2021	Chevrolet	Silverado 2500 HD	Custom
2020-2021	Chevrolet	Silverado 2500 HD	High Country
2020-2021	Chevrolet	Silverado 2500 HD	LT
2020-2021	Chevrolet	Silverado 2500 HD	LTZ
2020-2021	Chevrolet	Silverado 2500 HD	WT
2020-2021	Chevrolet	Silverado 3500 HD	High Country
2020-2021	Chevrolet	Silverado 3500 HD	LT
2020-2021	Chevrolet	Silverado 3500 HD	LTZ
2020-2021	Chevrolet	Silverado 3500 HD	WT
2020-2021	GMC	Sierra 2500 HD	Base
2020-2021	GMC	Sierra 2500 HD	Denali
2020-2021	GMC	Sierra 2500 HD	SLE
2020-2021	GMC	Sierra 2500 HD	SLT
2020-2021	GMC	Sierra 3500 HD	Base
2020-2021	GMC	Sierra 3500 HD	Denali
2020-2021	GMC	Sierra 3500 HD	SLE
2020-2021	GMC	Sierra 3500 HD	SLT