Yukon XL 4WD V8-6.0L (2007)
7. Align the hole in the pinion shaft with the bolt hole in the differential case.
Notice: Refer to Fastener Notice.
8. Install the new pinion shaft locking bolt.
Tighten the pinion shaft locking bolt to 50 N.m (37 lb ft).
9. Install the rear cover and the gasket.
10. Install the brake caliper.
11. Install the tire and wheel assembly.
12. Fill the rear axle. Use the proper fluid. Refer to Approximate Fluid Capacities and Fluid and Lubricant Recommendations.
13. Lower the vehicle.