Removal 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.
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Remove the rear axle fill plug.
- Remove the rear axle drain plug.
- Drain the lubricant into a suitable container.
- Inspect the drain plug for excessive metal particle accumulation. This accumulation is symptomatic of extreme wear.
- Clean the drain plug.