Chevrolet 2007 HH7 Owner's Manual page 286

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.
•
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.
286
Maintenance When Trailer Towing
Your vehicle will need service more often when
you are pulling a trailer. See Scheduled
Maintenance on page 393 for more on this.
Things that are especially important in trailer
operation are automatic transaxle fluid
(do not overfill), engine oil, drive belt, cooling
system and brake system.
Each of these is covered in this manual, and the
Index will help you find them quickly. If you
are trailering, it is a good idea to review this
information before you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat
during severe operating conditions. See Engine
Overheating on page 309.