Chevrolet 2007 Monte Carlo Owner's Manual page 376

Once you have removed the wheel cover, use the
following procedure to remove the flat tire and
install the spare tire.
Turn the wheel wrench once on each wheel
nut to loosen them. Do not remove them yet.
376
1. It is recommended
that you do a
safety check before
preceding. See
Changing a Flat
Tire on page 372 for
more information.
2. For all wheel types, find the jacking
location using the diagram above and the
corresponding hoisting notches located on
the bottom side of the plastic molding.
The notches in the plastic molding are marked
with a triangle shape to help you find them.
The front location is about 7.0 inches (17.7 cm)
from the rear edge of the front wheel well.
The rear location is about 4.5 inches (11.4 cm)
from the rear edge of the wheel well.
3. Put the compact spare tire near you.