Sierra 1500 2WD V8-5.3L VIN B HO (2006)
2. Install the new rear axle housing cover bolts (1).
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Tighten the bolts to 40 Nm (30 ft. lbs.).
Notice: Refer to Fastener Notice in Service Precautions.
Important: Do not reuse the rear axle housing cover bolts.
3. Fill the rear axle. Use the proper fluid. Refer to Capacities - Approximate Fluid and Fluid and Lubricant Recommendations.
4. Install the rear axle fill plug.
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Tighten the rear axle fill plug to 33 Nm (24 ft. lbs.).
5. Lower the vehicle.
Lubricant Replacement - Rear Drive Axle (9.5 inch HD and 10.5 Inch Axles)
Lubricant Replacement - Rear Drive Axle (9.5 inch HD and 10.5 Inch Axles)
Removal Procedure
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. For the 9.5/9.5LD and the 10.5 inch axles, remove the rear axle fill plug.
3. For the 11.5 inch axle, remove the fill plug.