Silverado 3500 4WD V8-6.0L VIN U (2004)
1. Install a new gasket and the rear axle housing cover (2).
2. Notice: Refer to Fastener Notice in Service Precautions.
Important: Do not reuse the rear axle housing cover bolts.
Install the new rear axle housing cover bolts (1).
^
Tighten the bolts to 40 Nm (30 ft. lbs.).
3. Fill the rear axle. Use the proper fluid.
4. Install the rear axle fill plug.
^
Tighten the rear axle fill plug to 33 Nm (24 ft. lbs.).
5. Lower the vehicle.
9.75 Inch Axle
Lubricant Replacement - Rear Drive Axle (9.75 Inch Axle)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the rear axle fill plug.