Sierra Classic 2500 4WD V8-6.0L (2007)
11. Measure the amount of torque required to rotate the pinion. Use an inch-pound torque wrench. Record this measurement for reassembly.
12. Install the J 8614-01 as shown.
13. Remove the pinion nut while holding the J 8614-01.
14. Remove the washer.
15. Install the J 8614-2 (2) and the J 8614-3 (1) into the J 8614-01 (3) as shown.
16. Remove the pinion yoke by turning the J 8614-3 (1) clockwise while holding the J 8614-01 (3).
17. Remove the pinion oil seal. Use a suitable seal removal tool. Do not damage the housing.
18. Remove the outer pinion bearing.
19. Remove the pinion.
20. Remove the collapsible spacer.
