GMC Sierra 2008 Owner's Manual page 503

To store the jack and jack tools:
A. Wing Nut
B. Wheel Blocks
C. Retaining Bracket
and Wing Nut
D. Wheel Wrench
and Extensions
1. Put the tools (D) in the tool bag (E) and place
them in the retaining bracket (C).
2. Tighten down the wing nut (C).
E. Tool Bag
F. Jack Mounting
Bracket
G. Jack
H. Retaining Bolt
3. Assemble the wheel blocks (B) and jack (G)
together with the wing nut (A) and retaining bolt (H).
4. Position the jack (G) in the mounting bracket (F).
Position the holes in the base of the jack (G)
onto the pin in the mounting bracket (F).
5. Return them to their original location in the vehicle.
For more information, refer to Removing the Spare
Tire and Tools on page 5-94 for more information.
5-111