Sierra Classic 2500 4WD V8-6.0L (2007)
3. Important:
The ring gear bolts have left -hand threads.
Install the new ring gear bolts. Hand start each bolt to ensure that the ring gear is properly installed to the differential case.
4. Notice:
Refer to Fastener Notice.
Tighten the new ring gear bolts. Tighten the ring gear bolts alternately and in stages, gradually pulling the ring gear onto the differential case.
Tighten the ring gear bolts in sequence to 165 Nm (122 ft. lbs.).
5. Install the pinion and the pinion bearings. Refer to Drive Pinion Housing and/or Seal Replacement.
6. Install the pinion gear bearing retainer. Refer to Drive Pinion Housing and/or Seal Replacement.
7. Install the differential assembly. Refer to Differential Replacement.
8. Fill the axle with lubricant. Use the proper fluid. Refer to Rear Axle Lubricant Replacement.
9. Lower the vehicle.
