7. Tighten all 7/16-14x1.25 GR 5 fasteners to 50 ft-lb (68 N*m).
Proper torque is needed to keep the hitch secure to the vehicle when towing.
8. Reinstall the underbody panel and exhaust. Note: (2) nuts and (1) rivet from underbody panel and (2) nuts from heat shield will not be reinstalled after