GMC 2002 Yukon Denali Owner's Manual page 294

Yukon Denali Models (Rear Access Panel)
A. Speaker
B. Bottle Jack
C. Wing Nut
D. Retaining Hook
E. Tire Blocks
F. Cover Panel
1. Put the tool kit, with the jack tools and gloves, in the
tool bag and place in the retaining bracket under the
second row passenger's seat on the driver's side of
the vehicle.
2. Tighten down with the wing nut.
3. Then, assemble tire blocks (E) and bottle jack (B)
together with the wing nut and retaining hook (D).
4. Position behind the jack storage cover in the rear
side panel on the driver's side of the vehicle just
below the speaker (A) and tighten, adjusting
clockwise until the jack is secured tight in the
mounting bracket.
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