Sierra 3500 4WD V8-8.1L VIN G (2006)
Installation Procedure
1. Install the gasket onto the axle shaft.
2. Install the gasket and the axle shaft into the axle tube.
1. Ensure the shaft splines mesh into the differential side gear.
2. Align the holes in the axle flange and the gasket with the holes in the hub.
3. Install the axle flange bolts.
Tighten
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For the 10.5 inch axle, tighten the rear axle flange bolts to 156 Nm (115 ft. lbs.).
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For the 11.5 inch axle, tighten the rear axle flange bolts to 200 Nm (148 ft. lbs.).
Notice: Refer to Fastener Notice in Service Precautions.
4. Inspect and add axle lubricant to the axle housing, if necessary.
Rear Axle Hub, Bearing, Cup, and/or Seal Replacement
Rear Axle Hub, Bearing, Cup, and/or Seal Replacement
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Tools Required
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J 8092 Universal Driver Handle - 3/4 inch - 10
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J 2222-C Wheel Bearing Nut Wrench
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J 24426 Wheel Bearing Race Installer - Outer
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J 24427 Wheel Bearing Race Installer - Inner
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J 44419 Hub Outer Bearing Race Installer
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J 44420 Differential Bearing and Hub Seal Installer
Removal Procedure
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the tire and wheel assembly.
3. Remove the brake caliper.
4. Remove the axle shaft.
5. Remove the axle nut retaining ring.
