Chevrolet 2002 Avalanche Owner's Manual page 320

7. Make sure the tire is stored securely. Push, pull, and
then try to rotate or turn the tire. If the tire moves,
use the wheel wrench to tighten the cable.
Replace the jack, tools and spare tire lock.
5-36
To store the tools, follow these procedures:
1. Return the tools to the tool bag and place it back in
-
the Top Box Storage unit.
2. Assemble wheel blocks and bottle jack together with
the wing nut.
3. Replace the jack cover and tighten the
-
jack cover wingnuts.