Chevrolet Suburban 2007 Owner's Manual page 533

Front Position
Front Tire Flat: If the flat tire is on a front tire of
the vehicle, you will need to use the jack handle
and only one jack handle extension. Attach the
wheel wrench to the jack handle extension.
Attach the jack handle to the jack (A).
Position the jack on the frame behind the flat
tire where the frame sections overlap. Turn the
wheel wrench clockwise to raise the vehicle.
Raise the vehicle far enough off the ground so
there is enough room for the spare tire to clear
the ground.
Rear Position – 1500 Models
533