GMC 2007 Acadia Owner's Manual page 465

CAUTION:
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Raising your vehicle with the jack
improperly positioned can damage the
vehicle and even make the vehicle fall.
To help avoid personal injury and vehicle
damage, be sure to fit the jack lift head
into the proper location before raising
the vehicle.
6. Attach the lug wrench to the jack, and turn
the wrench clockwise to raise the jack head
3 inches (7.6 cm).
7. Place the jack under the vehicle as identified
in Step 3. Raise the vehicle by turning the
lug wrench clockwise in the jack. Raise
the vehicle far enough off the ground so that
there is enough room for the spare tire to
fit under the wheel well.
8. Remove all the wheel nuts and take off the
flat tire.
9. Remove the plastic spare tire heat shield by
pulling the rubber latch. Store the plastic
spare tire heat shield. See Storing a Flat or
Spare Tire and Tools on page 472 for
more information.
465