GMC 2012 Canyon Owner's Manual page 316

3. Turn the wing nut
counterclockwise to remove the
wheel blocks and the wheel
block retainer.
Use the jack handle extensions and
the wheel wrench to remove the
underbody-mounted spare tire.
A. Jack Handle Extensions
B. Jack
C. Jack Handle
D. Wheel Wrench
E. Wheel Blocks
1. Assemble the wheel wrench, the
jack handle extensions, and the
jack handle, as shown.
2. Insert the chiseled end of the
jack handle at a slight angle
through the hole in the rear
bumper and into the
funnel-shaped guide.
3. Turn the wheel wrench
counterclockwise to lower the
spare tire to the ground.
Continue to turn the wheel
wrench until the spare tire can
be pulled out from under
the vehicle.