Chevrolet 2003 Avalanche Owner's Manual page 402

Top Box Storage Unit (Passenger Side)
2. Remove the black pouch from the storage box.
You now have all of the tools you will need to
lower the spare tire and change a flat.
You'll use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.
A. Spare Tire
G. Hoist Shaft
B. Hoist Assembly
Access Hole
C. Hoist Cable
H. Wheel Wrench
D. Tire Retainer
I. Jack Handle
E. Hoist Shaft
Extensions
F. Hoist End of
J. Hoist Lock
Extension Tool (If Equipped)
5-69