Chevrolet 2003 Malibu Owner's Manual page 207

Parking on Hills
You really should not park your vehicle, with a
trailer attached, on a hill. If something goes
wrong, your rig could start to move. People
can be injured, and both your vehicle and the
trailer can be damaged.
But if you ever have
to
park your rig on a hill, here's
how to do it:
1. Apply your regular brakes, but don't shift into
2.
Have someone place chocks under the trailer
PARK (P) yet.
wheels.
3. When the wheel chocks are in place, release the
4. Reapply the regular brakes. Then apply your
5. Release the regular brakes.
regular brakes until the chocks absorb the load.
parking brake and shift into PARK (P).
When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3.
Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
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