Sierra 1500 4WD V8-6.0L (2007)
3. Grip the rib on the axle shaft flange with a locking pliers. Twist the axle shaft flange in order to start the axle shaft removal.
4. Remove the axle shaft from the tube.
5. Remove the gasket.
6. Clean the axle shaft flange and the outside face of the hub assembly.
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.
Notice: Refer to Fastener Notice.
3. Install the axle flange bolts.
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For the 10.5 inch axle, tighten the rear axle flange bolts to 156 N.m (115 lb ft).
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For the 11.5 inch axle, tighten the rear axle flange bolts to 185 N.m (136 lb ft).
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
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
Important: The wheel hub seal must be replaced anytime the wheel hub assembly is removed from the axle housing.
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the tire and wheel assembly.
3. Remove the brake caliper bracket. It is not necessary to remove the brake caliper from the bracket.
4. Remove the axle shaft.
