Yukon XL Denali AWD V8-6.2L (2010)
1. Install the axle shaft into the rear axle housing, allowing the splines to engage the differential side gear.
2. On axles without a locking differential, place the C-lock on the button end of the axle shaft.
3. On axles with a locking differential, keep the pinion shaft partially withdrawn.
4. 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).
5. Pull the shaft flange outward in order to seat the C-lock in the differential gear.
