Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the rear axle drain plug.
Tighten: Tighten the rear axle drain plug to 27 N.m (20 lb ft).

Fig 1: Installing Rear Axle Drain Plug

Courtesy of GENERAL MOTORS CORP.

Fill the rear axle. Use the proper fluid. Refer to Capacities - Approximate Fluid and Fluid and Lubricant Recommendations in Maintenance and Lubrication.
Install the rear axle fill plug.
Tighten: Tighten the rear axle fill plug to 21 N.m (15 lb ft).

Fig 2: Installing Rear Axle Fill Plug (9.75 Inch Axle)

Courtesy of GENERAL MOTORS CORP.

Lower the vehicle.