GMC 2007 Envoy - Manual (Page 474)

{ 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 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 502
for wheel nut torque specification.
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 502 for
the wheel nut torque specification.
13. Use the wrench to
tighten the wheel
nuts firmly in a
crisscross sequence
as shown.
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