Envoy 2WD V8-5.3L VIN M (2005)
5. On axles with a locking differential, place the C-lock (1) on the axle shaft (3) so that the ends are flush with the thrust block (2).
6. Pull the shaft flange outward in order to seat the C-lock in the differential gear.
7. Align the hole in the pinion shaft with the bolt hole in the differential case.
8. Install the new pinion shaft locking bolt.
Tighten the pinion shaft locking bolt to 36 Nm (27 ft. lbs.).
Notice: Refer to Fastener in Service Precautions.
9. Install the rear axle housing cover and the gasket.
10. Install the brake caliper.
11. Install the tire and wheel assembly.
12. Fill the rear axle with axle lubricant. Use the proper fluid.
13. Lower the vehicle.