Sierra Classic 2500 4WD V8-6.0L (2007)
1. Install the axle shaft bearing using the J 23690 (8.6 inch and 9.5 inch LD axles) (1) or the J 29709 (9.5 inch axle) (1) and the J 8092 (2).
2. Drive the axle shaft bearing into the axle housing until the tool bottoms against the tube.
3. Install the axle shaft seal using the J 21128 (8.6 inch and 9.5 inch LD axles) or the J 29713 (9.5 inch axle).
4. Drive the tool into the bore until the axle shaft seal bottoms flush with the tube.
5. Install the axle shaft. Refer to Rear Axle Shaft Replacement.
6. Install the rear axle housing cover. Refer to Rear Axle Housing Cover and Gasket Replacement.
7. Install the tire and wheel assembly.
8. Fill the rear axle. Refer to Rear Axle Lubricant Replacement.
9. Lower the vehicle.
