GMC 2011 Canyon - Manual (Page 245)

Black plate (63,1) GMC Canyon Owner Manual - 2011
Driving and Operating 9-63
3. When the wheel chocks are in
place, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then
apply the parking brake and shift
into P (Park) for vehicles with an
automatic transmission or into
gear for vehicles with a manual
transmission.
5. If the vehicle has
four-wheel-drive, be sure
the transfer case is in a drive
gear and not in N (Neutral).
See Four-Wheel Drive on
page 10‑31 for more information.
6. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal
while you:
. Start the 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.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See
Scheduled Maintenance on
page 11‑2 or the Index for more
information. Things that are
especially important in trailer
operation are automatic
transmission fluid, engine oil,
axle lubricant, belts, cooling
system and brake system. It is a
good idea to inspect these before
and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.