Yukon 4WD V8-5.3L (2008)
9. Install a new pinion oil seal using the J 22388 .
10. Install the pinion into the axle housing.
11. Apply sealant, GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the splines of the pinion yoke.
12. Install the pinion yoke.
Align the marks made during removal.
Notice: Refer to Pinion Flange/Yoke Installation Notice .
13. Seat the pinion yoke onto the pinion shaft by tapping it with a soft-faced hammer until a few threads show through the yoke.
14. Install the washer and a new pinion nut.
15. Install the J 8614-01 onto the pinion yoke as shown.
Notice: Refer to Fastener Notice .
