Buick 2005 LaCrosse Owner's Manual page 348

2. Turn the jack handle clockwise to raise the jack
lift head.
3. Find the jacking location using the diagram above
and corresponding hoisting notches located on the
underside of the vehicle's plastic molding. The
notches in the plastic molding are marked with a
triangle shape to help you find them.
The front location is about 6.5 inches (16.5 cm)
from the rear edge of the front wheel well. The rear
location is about 9 inches (22.8 cm) from the
front edge of the rear wheel well.
4. Put the compact spare tire near you.
5-72
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.