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

The aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins is a premium rear differential cover designed to fit GMCH 9.5 rear axles, offering increased oil capacity and superior cooling for enhanced performance and protection.

Key Features

Includes 4 quarts of PRO Guard D2 Synthetic 75W-90 gear oil exceeding API GL-5 standards
Increased oil capacity for better performance and longer duration
Built-in internal and external machined fins for maximum heat dissipation
Magnetic drain and deep reach fill plugs capture loose particles for protection
Calibration plug set to factory oil level to prevent overfilling
Pre-installed oil level sight glass for quick and easy oil inspection