GMC 2003 C4C042 Owner's Manual page 318

CAUTION:
If wheel studs are damaged, they can break. If all
the studs on a wheel broke, the wheel could come
off and cause a crash. If any stud is damaged
-
because of a loose running wheel, it could be that
all of the studs are damaged. To be sure, replace
all studs on the wheel. If the stud holes in a wheel
have become larger, the wheel could collapse in
-
8 Hole
operation. Replace any wheel if its stud holes
have become larger or distorted in any way.
Inspect hubs and hub piloted wheels for damage.
Because of loose running wheels, piloting pad
damage may occur and require replacement of
the entire hub, for proper centering of the wheels.
When replacing studs, hubs, nuts or wheels, be
sure to use GM original equipment parts.
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10 Hole (Front or 10 Hole
Inner Dual Wheel) (Outer Dual Wheel)
6-64