GMC Sierra 2500 HD2022 Owner's Manual page 373

372 Vehicle Care
9. Make sure the tire is stored securely.
Push, pull, and then try to turn the tire.
If the tire moves, use the wheel wrench
to tighten the cable.
If equipped with a spare tire cable,
reattach the clip to the frame
attachment bracket. Note that there may
be slack in the cable.
Repeat this tightness check procedure
when checking the spare tire pressure
according to the scheduled maintenance
information or any time the spare tire is
handled due to service of other
components.
Correctly Stored
Incorrectly Stored
10. Reinstall the spare tire lock, if the vehicle
has one.
Return the jack and tools to their original
location in the vehicle. See Removing the
Spare Tire and Tools.