2012 GMC Canyon Owner's Manual - Page 304

10-68 Vehicle Care 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. 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. A. Jack Handle Extensions B. Jack C. Jack Handle D. Wheel Wrench E. Wheel Blocks