GMC 2004 Yukon XL Owner's Manual page 465

Yukon XL
A. Jack
B. Wheel Blocks
C. Wing Nut Holding
Tire Blocks
D. Mounting Bracket
E. Removable Tray
F. Retaining Hook
G. Retaining Bracket
and Wing Nut
H. Tool Kit with
Jack Tools
For Yukon, the equipment is located behind the left trim
panel in the rear of the vehicle. Unlatch the release
lever to open the trim panel door. Skip the first step and
follow the last three.
For Yukon XL, the equipment you'll need is under the
storage tray in the left trim panel.
1. Remove the tray to access the tools.
2. There is a wing nut used to retain the tool kit.
To remove it, turn the wing nut counterclockwise.
3. To release the jack from its holder, turn the knob on
the jack counterclockwise to lower the jack head.
4. The wheel blocks and the wheel block retainer can
be removed by turning the wing nut
counterclockwise.
You'll use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.
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