GMC 2009 Yukon XL Owner's Manual page 484

The tools you will be using include the following:
A. Jack
B. Wheel Blocks
C. Jack Handle
5-88
D. Jack Handle
Extensions
E. Wheel Wrench
To access the spare tire, refer to the following graphics
and instructions:
A. Hoist Assembly
B. Hoist Shaft
C. Hoist Shaft Access
Cover/Hole
D. Jack Handle
Extensions
E. Wheel Wrench
F. Hoist Cable
G. Tire/Wheel Retainer
H. Spare Tire (Valve
Stem Pointed Down)
I. Hoist Shaft
Access Hole
J. Hoist End of
Extension Tool
K. Spare Tire Lock