Tightening The Wheel Nuts - GMC C-Series 2001 Owner's Manual

Tightening the Wheel Nuts

CAUTION:
Wheel nuts that are not tight can work loose. If
all the nuts on a wheel come off, the wheel can
come off the vehicle, causing a serious crash. All
wheel nuts must be properly tightened. Follow
the rules in this section to be sure they are.
This section lets you know how often to check the
tightness of the wheel nuts on your vehicle and how
tight they must be.
First, use these pictures to decide what kind of wheels
you have.
6-50
-
Hub Piloted Type,
-
8 Hole
Then, follow the steps below for the wheels you have.
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
-
Hub Piloted Type,
-
10 Hole