Hummer 2005 H2 - Manual (Page 392)

4. Assemble the jack and tools as follows:
Front Flat Tire: Attach the jack handle with the
hook end connected to the u-hook/clevis on
the jack. Slide the ratchet onto the jack handle with
the UP mark facing you.
Rear Flat Tire: Assemble the jack together with the
jack handle and the jack handle extension. Press
the retention clip on the jack handle extension
(arrow) so it engages into the jack handle. Slide the
ratchet onto the jack handle extension with the
UP mark facing you.
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