aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins 1971-ford-ranchero-esi4574994 1960–1966 C10 models require slider

1960–1966 C10 models require slider engine mounts to clear the front crossmember for proper installation

leak-proof connections that factory tested at twice the recommended radiator cap pressure

They're designed to: add support to rear springs on many popular SUVs

giving you the ability to service or replace when needed

5" diameter main piping is situated more closely to the body than the stock configuration

aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins 1971-ford-ranchero-esi4574994 1960–1966 C10 models require sliderThis 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