Sierra 1500 4WD V8-6.0L (2007)
1. Position the hitch platform to the vehicle.
Notice: Refer to Fastener Notice .
2. Install the hitch platform bolts (6) to the frame weld nuts (2).
Tighten the bolts to 100 N.m (74 lb ft).
3. Install the bolts (1) and nuts (7) securing the hitch platform to the frame rails.
Tighten the nuts to 113 N.m (83 lb ft).
4. Install the hitch platform bolts (5) to the bumper weld nuts (4).
Tighten the bolts to 100 N.m (74 lb ft).
