Silverado 1500 4WD V8-5.3L VIN B HO (2006)
3. Remove the rear axle drain plug.
4. Drain the lubricant into a suitable container.
5. Inspect the drain plug for excessive metal particle accumulation. This accumulation is symptomatic of extreme wear.
6. Clean the drain plug.
Installation Procedure
1. Install the rear axle drain plug.
^
Tighten the rear axle drain plug to 33 Nm (24 ft. lbs.).
Notice: Refer to Fastener Notice.
2. Fill the rear axle. Use the proper fluid. Refer to Capacities - Approximate Fluid and Fluid and Lubricant Recommendations.
3. Install the rear axle fill plug.
^
Tighten the rear axle fill plug to 33 Nm (24 ft. lbs.).
4. Lower the vehicle.
Lubricant Replacement - Rear Drive Axle (9.5/9.5LD, 10.5, and 11.5 Inch Axles)
Lubricant Replacement - Rear Drive Axle (9.5/9.5LD, 10.5, and 11.5 Inch Axles)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
