GMC 2005 Canyon Owner's Manual page 344

2. Turn the wing nut on the cover counterclockwise to
remove it.
For crew cab models, reach under the rear seat to
access the jack and wheel blocks. To reinstall the
jack and wheel block assembly in the mounting
bracket, insert the tabs into the jack base by pushing
the blocks up into the assembly. The outer hole in the
jack base aligns with the tab on the bracket.
When reinstalling, make sure the jack is secure,
but do not overtighten the jack in the bracket.
3. Remove the wheel blocks and the wheel block
retainer by turning the wing nut counterclockwise.
4. Put the wheel blocks at the front and rear of the tire
farthest away from the one being changed.
That would be the tire on the other side, at the
opposite end of the vehicle.
5. Locate the wing nut used to retain the storage bag
and tools which is under the front passenger's seat.
Remove it by turning the wing nut counterclockwise.
5-72
You will use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.
A. Jack Handle
Extensions
B. Bottle Jack
1. Assemble the wheel wrench (D) and the jack
handle extensions (A) as shown.
C. Extension Tool
D. Wheel Wrench
E. Wheel Blocks