Sierra Classic 2500 4WD V8-6.0L (2007)
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The differential case bearings
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The axle bearings (8.6 inch, 9.5 inch axles)
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The axle seals (8.6 inch, 9.5 inch axles)
9. Place an alignment mark between the pinion and the pinion yoke.
10. Install the J 8614-01 as shown.
11. Remove the pinion nut while holding the J 8614-01.
12. Remove the washer.
13. Install the J 8614-2 (2) and the J 8614-3 (3) into the J 8614-01 (1) as shown.
14. Remove the pinion yoke by turning the J 8614-3 (3) clockwise while holding the J 8614-01 (1). Use a container in order to retrieve the lubricant.
15. Remove the pinion oil seal. Use a suitable seal removal tool. Do not damage the housing.
Installation Procedure
