Pontiac 2005 Grand Prix Owner's Manual page 378

For jacking at the vehicle's front location, put the
jack lift head (C) about 6 inches (15 cm) from
the rear edge of the front wheel opening (B).
Line up the jack with the arrow (A) as shown.
Put the compact spare tire near you.
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For jacking at the vehicle's rear location, put the
jack lift head (B) about 9 inches (23 cm) from
the front edge of the rear wheel opening (C).
Line up the jack with the arrow (A) as shown.
Put the compact spare tire near you.