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Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
Under normal conditions, use DRIVE (D) to tow a trailer.
You may want to shift the transmission to THIRD (3)
or, if necessary, a lower gear if the transmission shifts
too often under heavy loads or hilly conditions.
When towing at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a lower
temperature than at normal altitudes. If you turn your
engine off immediately after towing at high altitude
on steep uphill grades, your vehicle may show signs
similar to engine overheating. To avoid this, let the
engine run while parked (preferably on level ground)
with the transmission in PARK (P) for a few minutes
before turning the engine off. If you do get the overheat
warning, seeEngine Overheating on page 5-26.
Parking on Hills
{CAUTION:
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
PARK (P) yet. Then turn your wheels into the
curb if facing downhill or into traffic if facing uphill.
2. Have someone place chocks under the trailer
wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Release the regular brakes.
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Press inward on the tabs located on the outboard
sides of the remote positive (+) terminal cover
and pull outward to access the terminal.
The remote negative (−) terminal is located near the
power steering uid reservoir. It is marked
“GND (−).” SeeEngine Compartment Overview on
page 5-12for more information on location.
You will not see the battery of your vehicle under
the hood. It is located on the rear underside of
the vehicle. You will not need to access the battery
for jump starting. The remote positive (+) terminal
is for that purpose.
{CAUTION:
An electric fan can start up even when the
engine is not running and can injure you.
Keep hands, clothing and tools away from any
underhood electric fan.
{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
ashlight if you need more light.
Be sure the battery has enough water. You do
not need to add water to the ACDelco
®battery
installed in your new vehicle. But if a battery
has ller caps, be sure the right amount of
uid is there. If it is low, add water to take care
of that rst. If you do not, explosive gas could
be present.
Battery uid contains acid that can burn you.
Do not get it on you. If you accidentally get it
in your eyes or on your skin, ush the place
with water and get medical help immediately.
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5. Separate the bulb assembly from the wiring
harness and replace the unit.
6. Put the socket back into the headlamp assembly in
the vehicle by turning it clockwise.
7. Reinstall the headlamp cover and tighten the
fastener.
Front Turn Signal, Sidemarker and
Parking Lamps
Front Turn and Parking Lamps
To change the front turn or parking lamps do the
following:
1. Locate the bar that runs across the front of the
vehicle and remove the two screws located near
the front of the hood that hold the bar in place.
2. Release the tabs that attach the bar to the
headlamps.
3. Pull outward on the bar to remove it from the vehicle.
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4. Locate and release the tabs behind the grille that
hold the lamp assembly in place. Unsnap the tabs
and push forward to remove the lamp assembly.
5. Turn the bulb socket counterclockwise to access
the bulb.
6. Pull the old bulb out of the socket and push in a
new bulb.
7. Reverse the steps to reinstall the lamp assembly.
Sidemarker Lamps
To replace the bulbs in the sidemarker lamps do the
following:
1. Reach underneath the vehicle to locate and release
the clips holding the lamp assembly in place.
2. Push the assembly forward.
3. Turn the bulb socket counterclockwise until you
hear a click.
4. Pull the old bulb out of the socket and push in a
new bulb.
5. Reverse steps to reinstall the lamp assembly.
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