Hummer H2 2004 Owner's Manual page 388

CAUTION:
{
Never use oil or grease on studs or nuts. If
you do, the nuts might come loose. Your wheel
could fall off, causing a serious accident.
Tighten each wheel nut by hand. Then use the
ratchet/wheel wrench to tighten the nuts, with the
UP mark facing you, clockwise until the wheel
is held against the hub. You will not be tightening
the nuts fully yet.
5-84
9. After mounting the
spare, put the wheel
nuts back on with
the rounded end
of the nuts toward
the wheel.
Front Position
10. Lower the vehicle by turning the ratchet
counterclockwise, with the DOWN mark facing you.
Lower the jack completely.
Rear Position