Chevrolet 2007 Colorado Owner's Manual page 417

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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