Sierra 2500 Denali 2WD V8-6.0L (2011)
8. While holding one wheel, turn the other wheel until the lock screw is visible.
9. Determine if the rear axle cross pin must be replaced.
Note
If BOTH lines are not clearly visible on the cross pin, the cross pin MUST be replaced.
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If the head of the rear axle cross pin has orange and black paint marks or blue and black paint marks, do NOT replace the cross pin. Refer to
illustration. Proceed to Step 14.
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If the head of the rear axle cross pin does NOT have a clearly visible orange and black paint mark, or a blue and black paint mark, (BOTH
lines MUST be clearly visible), REPLACE the rear axle cross pin. Refer to illustration. Proceed to Step 10.
10. Remove the lock screw with a ratchet with a 5/16" hexagonal socket while holding the cross pin with a magnet. Dispose of the lock screw.
