Sierra 3500 Denali 2WD V8-6.0L (2011)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
6. Install the center bearing support nuts.
Tighten the center support bearing nuts to 40 Nm (30 lb ft).
7. Tighten the propeller shaft bolts (3) to specifications.
Tighten the propeller shaft bolts to 25 Nm (18 lb ft).
8. Install the boot (3) and the new clamps (2) onto the front propeller shaft slip yoke (4).
Note: Ensure that the master splines on the slip yoke and the stub shaft are aligned before installing the rear propeller shaft.
9. Apply a small amount of clean chassis grease to the slip yoke and the rear propeller shaft.
