Sierra 1500 2WD V8-5.3L (2008)
5. Place an alignment mark between the pinion and the pinion yoke.
6. Install the J 8614-01 as shown.
7. While holding the J 8614-01 , loosen the pinion nut.
8. Remove the washer.
9. Remove the pinion nut and washer.
10. Install the J 8614-2 (2) and the J 8614-3 (3) into the J 8614-01 (1) as shown.