Oldsmobile Silhouette Owner's Manual page 294

NOTICE:
Do not place the jack under the rear axle control
arms. Only use the areas shown for proper
jack location.
Do not raise the vehicle yet. Put the compact spare
tire near you.
5-26
3. Near each wheel, there
is a notch in the
vehicle's body. Position
the jack and raise the
jack head until it fits
firmly into the notch in
the vehicle's frame
nearest the flat tire.
CAUTION:
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack, you
could be badly injured or killed. Never get under
a vehicle when it is supported only by a jack.
CAUTION:
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.
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