Sierra 1500 2WD V8-4.8L (2007)
16. For 2500 series vehicles, install the oil pan skid plate and tighten the rear 2 bolts and install and tighten the front 2 bolts, if equipped.
Tighten the bolts to 28 N.m (21 lb ft).
17. Lower the vehicle.
18. Connect the negative battery cable.