GMC Defense 2006 Owner's Manual Supplement page 75

18. TIghten each wheel nut by hand. Then use the
wheel wrench to tighten the nuts by turning it
clockwise until the wheel is held against
the hub. You will not be tightening the nuts fully
yet.
19. Lower the vehicle by turning the wheel wrench
counterclockwise. Then lower the jack completely.
CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come loose
and even come off. This could lead to an accident.
Be sure to use the correct wheel nuts. If you have
to replace them, be sure to get new GM original
equipment wheel nuts. Stop somewhere as soon
as you can and have the nuts tightened with a
torque wrench to the proper torque specification.
See Capacities and Specifications on page 5-51
for wheel nut torque specification.
5-32
Notice: Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper torque
specification. See Capacities and Specifications on
page 5-51 for the wheel nut torque specification.
20. TIghten the nuts firmly in
a crisscross sequence
as shown by turning the
wheel wrench with the
wheel wrench extender
clockwise.