Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Fastener Notice .

Fig 1: Locating Rear Axle Drain Plug

Courtesy of GENERAL MOTORS CORP.

Install the rear axle drain plug.
Tighten: Tighten the rear axle drain plug to 33 N.m (24 lb ft).
Fill the rear axle. Use the proper fluid. Refer to Approximate Fluid Capacities and Fluid and Lubricant Recommendations .

Fig 2: View Of Rear Axle Fill Plug

Courtesy of GENERAL MOTORS CORP.

Install the rear axle fill plug.
Tighten: Tighten the rear axle fill plug to 33 N.m (24 lb ft).
Lower the vehicle.