Hummer H2 2010 Owner's Manual page 483

6. Slide the license plate holder onto the spare or flat
tire. Secure it from the back of the tire carrier with
the wing nut.
If you choose not to reinstall the spare or flat tire
on the vehicle, you still need to reinstall the license
plate holder on the spare tire carrier.
Storing the Jack and Tools
To store the jack and tools:
1. Lower the jack completely.
2. Place the jack in the mounting bracket.
Turn the hole at the top of the jack clockwise until
the jack is held tight in the mounting bracket.
4. Push and pull on the jack and retighten if
necessary to make sure the jack is secure.
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