Caution: 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.

Notice: Storing an aluminum wheel with a flat tire under your vehicle for an extended period of time or with the valve stem pointing up can damage the wheel. Always stow the wheel with the valve stem pointing down and have the wheel/tire repaired as soon as possible.

Store the tire under the rear of the vehicle in the spare tire carrier. Use the art and text following to help you:

1. 
   
   

   Spare Tire (Valve Stem Pointed Down)

2. Hoist Assembly

3. Hoist Cable

4. Tire Retainer

5. Hoist Shaft

6. Hoist End of Extension Tool

7. Hoist Shaft Access Hole

8. Wheel Wrench

9. Jack Handle Extensions

10. Spare Tire Lock (If Equipped)

1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear.




Tilt the retainer (D) downward and through the wheel opening. Make sure the retainer is fully seated across the underside of the wheel.




2. Attach the wheel wrench (H) and extensions (I) together.




Insert the hoist end (F) through the hole (G) in the rear bumper and into the hoist shaft.

3. Raise the tire part way upward. Make sure the retainer is seated in the wheel opening.
4. Raise the tire fully against the underside of the vehicle by turning the wheel wrench clockwise until you hear two clicks or feel it skip twice. You cannot overtighten the cable.



5. Make sure the tire is stored securely. Push, pull (A), and then try to turn (B) the tire. If the tire moves, use the wheel wrench to tighten the cable. Reinstall the spare tire lock, if equipped.

To store the tools, follow one of these procedures.

For Yukon, do the following:

1. Yukon Rear Access Panel

   
   
   

   Retaining Bracket and Wing Nut

2. Tool Kit with Jack Tools

3. Wing Nut Holding Wheel Blocks

4. Wheel Blocks

5. Jack

6. Knob

1. Put the tool kit, with the jack tools (B), in the tool bag and place in the retaining clip above the jack (E).
2. Tighten down with the wing nut (A).
3. Then, assemble wheel blocks (D) and jack (E) together with the wing nut (C) and retaining hook.
4. Position behind the jack storage cover in the left rear side panel and tighten, adjusting clockwise until the jack is secured tight in the mounting bracket. Be sure to position the holes in the base of the jack onto the pin in the mounting bracket.

For Yukon XL, do the following:

1. Yukon XL

   
   
   

   Knob

2. Removable Storage Tray

3. Retaining Hook

4. Retaining Bracket and Wing Nut

5. Tool Kit with Jack Tools

6. Mounting Bracket

7. Wing Nut Holding Wheel Blocks

8. Wheel Blocks

9. Jack

1. Return the tool kit, with the jack tools (E), to the tool bag.
2. Assemble wheel blocks (H) and jack (I) together with the wing nut (G) and retaining hook (C).
3. Position under the jack storage tray in the left rear side panel below the wheelbase and tighten, adjusting clockwise until the jack is secured tight in the mounting bracket. Be sure to position the holes in the base of the jack onto the pin in the mounting bracket.
4. Use the retaining clip to fasten the tool kit on the stud in the storage compartment in the rear left trim panel and turn the wing nut clockwise to secure.
5. Return the storage tray into the driver's side trim panel.