GMC 2007 Canyon - Manual (Page 404)

10. Turn the wheel wrench counterclockwise to
lower the vehicle. 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 430
for wheel nut torque specification.
Rear Position
404