GMC 2012 Canyon Owner's Manual page 319

If the flat tire is on the front of
the vehicle, position the jack to
the rear of the front tire in the
pocket off of the frame.
If the flat tire is on the rear,
position the jack under the rear
axle and get as close as
possible to the shock absorber.
5. Make sure the jack head is
positioned so that the rear axle
is resting securely between the
grooves that are on the
jack head.
6. Turn the wheel wrench
clockwise to raise the vehicle.
Raise the vehicle far enough off
the ground so there is enough
room for the spare tire to fit
under the wheel well.
7. Remove all the wheel nuts and
the flat tire.