GMC 2007 Yukon XL Owner's Manual page 523

A. Hoist Assembly
B. Hoist Shaft
C. Hoist Shaft Access
Cover/Hole
D. Jack Handle
Extensions
E. Wheel Wrench
F. Hoist Cable
G. Tire Retainer
H. Spare Tire/Flat
Tire (Valve Stem
Pointed Down)
I. Hoist Shaft Access
Hole
J. Hoist End of
Extension Tool
K. Spare Tire Lock
1. Put the tire (H) on the ground at the rear of
the vehicle with the valve stem pointed
down, and to the rear.
2. Tilt the retainer
downward and
through the wheel
opening. Make
sure the retainer is
fully seated
across the underside
of the wheel.
523