GMC SIERRA 2020 Owner's Manual page 417

416 Vehicle Care
11. Spare Tire Cable (If
Equipped)
1. If equipped with a spare tire
cable, reinstall the cable to the
spare wheel by looping the
cable around a wheel vent
window then pass the clip end
of the cable through the looped
end. The excess cable wire
should be on the valve stem
side of the spare tire.
2. Put the tire on the ground at
the rear of the vehicle with the
valve stem pointed down, and
to the rear.
3. Pull the cable and spring
through the center of the
wheel. Tilt the wheel retainer
plate down and through the
center wheel.
Make sure the retainer is fully
seated across the underside of
the wheel.
4. Attach the wheel wrench (7)
and extensions (6) together, as
shown.
Caution
Use of an air wrench or other
power tools with the hoist
mechanism is not recommended
and could damage the system.
Use only the tools supplied with
the hoist mechanism.