GMC 2010 T-Series Owner's Manual page 212

3. Put on the wheel nuts.
4. Finger-tighten the nuts.
6. Tighten the nuts to 400 lb ft (540
stud or 475 lb ft (640
the following diagrams.
5-64
5. Oil the surfaces (B)
between the nuts (C)
and washers (A). Do
not oil the studs or the
threads of the nut.
) if an 8-hole
) if a 10-hole stud, using
8-Hole
10-Hole (Front) 10-Hole (Rear)