GMC 2007 Canyon - Manual (Page 411)

3. Attach the wheel wrench and extensions
together as shown.
4. Insert the hoist end of the extension through
the hole in the rear bumper and into the
funnel-shaped guide.
5. Turn the wheel wrench clockwise to raise the
tire part way up. Make sure the retainer is
seated in the wheel opening and the
valve stem is pointed down.
6. Raise the tire fully against the underside of
the vehicle by turning the wheel wrench
clockwise until you feel it skip twice. You
cannot overtighten the cable.
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