GMC 2003 C4C042 Owner's Manual page 317

-
Hub Piloted Type,
-
8 Hole
Then, follow the steps below for the wheels you have.
CAUTION:
Never use oil or grease on studs or the threads of
the wheel nuts. If you do, the nuts might come
loose. Your wheel could fall off, causing a crash.
-
Hub Piloted Type,
-
10 Hole
- -
Hub Piloted Wheels, 8 Hole or 10
The studs and nuts used with these wheels have
-
right hand threads.
1. With intermittent pilot pads, position a pad at
12 o'clock to center the wheel and reduce run
2. Put the tire and rim assembly on the axle hub. Install
the outer rear tire and rim assembly so that its valve
stem is exactly opposite the valve stem on the inner
tire and rim assembly.
3. Put on the wheel nuts.
-
4. Finger tighten the nuts.
5. Oil the surfaces between the nuts and washers.
Do not oil the studs or the threads of the nut.
6. Tighten the nuts to 400 lb
-
stud or 480 lb ft (650 N·m) if a 10
following diagrams.
-
Hole
-
out.
- -
ft (542 N·m) if an 8 hole
-
hole stud. Use the
6-63