GMC 2014 Yukon/Yukon XL Owner's Manual page 408

Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
Store the tire under the rear of the
vehicle in the spare tire carrier.
Refer to the following graphics and
instructions to help you:
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/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.