Yukon XL 2500 2WD V8-8.1L VIN G (2004)
1. Install a new gasket and the rear axle housing cover (2).
Notice: Refer to Fastener Notice in Service Precautions.
Important: Do not reuse the rear axle housing cover bolts
2. Install the new rear axle housing cover bolts (1).
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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.
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Tighten the rear axle fill plug to 33 Nm (24 ft. lbs.).
5. Lower the vehicle.
(9.5,10.5 Inch Axle)
Lubricant Replacement - Rear Drive Axle (9.5,10.5 Inch Axle)
Removal Procedure