1998-2006 GMC Sierra 1500 GMT800 V8 5.3L Rear Differential Cover Machined Fins Pro Series

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 A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. An oil level sight glass and calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover is finished in black powder-coating with machined fins for a distinctive look.

4 Quart Gear Oil Capacity:
This cover has about a 4 quart gear oil capacity at the factory fill level, factory cover holds about 3 quarts.

Built-in External Fins:
Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

Magnetic Drain/Fill Plug:
This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection.

Oil Level Sight Glass:
Large oil level sight glass with 1/8'' NPT calibration plug set to the factory fluid level to eliminate overfilling.

Fits:
1999-2013 Chevrolet Silverado 1500/2500/3500 V8 w/ 9.5-14 Bolt Axles 1999-2013 GMC Sierra 1500/2500/3500 V8 w/ 9.5-14 Bolt Axles

When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.