Fits: 2001 Thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for an easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinct look.

Features:

• Increased Oil Capacity:

  This cover has an increased oil capacity on most applications for better performance over a longer duration.

• Built-in Internal/External Fins:

  Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.

• Magnetic Plugs:

  This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.

• Calibration Plug:

  A calibration plug set to the factory oil level to eliminate overfilling.

• Oil Level Sight Glass:

  A pre-installed oil level sight glass allows for quick and easy oil inspection.