Durango RT 4WD V8-5.9L VIN Z LDC (2002)
19. Install new ring gear bolts and alternately tighten to 102 Nm (75 ft. lbs.) (Fig. 60).
CAUTION: Never reuse the bolts that held the ring gear to the differential case. The bolts can fracture causing extensive damage.
20. Install differential in housing and verify gear mesh, backlash and contact pattern.
21. Install differential cover and fill with gear lubricant.
22. Install propeller shaft with reference marks aligned.
23. Remove support and lower vehicle.