Safety Chains; Trailer Brakes; Driving With A Trailer - Pontiac 2006 Grand Prix Owner's Manual

Total Weight on Your Vehicle's Tires
Be sure the vehicle's tires are inflated to the upper limit
for cold tires. These numbers can be found on the
Tire Loading Information label, that is on the inside of
the trunk lid. See Loading Your Vehicle on page 4-33.
Be sure not to go over the GVW limit for the vehicle, or
the GAWR, including the weight of the trailer tongue.
If a weight distribution hitch is used, make sure not to go
over the rear axle limit before applying the weight
distribution spring bars.
Hitches
It is important to have the correct hitch equipment.
Crosswinds, large trucks going by, and rough roads are
a few reasons why the correct hitch is needed. Here
are some rules to follow:
•
The rear bumper on the vehicle is not intended for
hitches. Do not attach rental hitches or other
bumper-type hitches to it. Use only a frame-mounted
hitch that does not attach to the bumper.
•
If any holes need to be made in the body of the
vehicle to install a trailer hitch, then be sure to seal
the holes later when the hitch is removed. If the holes
are not sealed, deadly carbon monoxide (CO) from
the exhaust can get into the vehicle. See Engine
Exhaust on page 2-33. Dirt and water can, too.

Safety Chains

Always attach chains between the vehicle and the
trailer. Cross the safety chains under the tongue of the
trailer so that the tongue will not drop to the road if
it becomes separated from the hitch. Instructions about
safety chains may be provided by the hitch manufacturer
or by the trailer manufacturer. Follow the manufacturer's
recommendation for attaching safety chains and do
not attach them to the bumper. Always leave just
enough slack so the rig can be turned around. And,
never allow safety chains to drag on the ground.

Trailer Brakes

Because the vehicle has anti-lock brakes, do not try to
tap into the vehicle's brake system. If this is done,
both brake systems will not work well, or at all.

Driving with a Trailer

Towing a trailer requires a certain amount of experience.
Before setting out for the open road, get to know the rig.
Acquaint yourself with the feel of handling and braking
with the added weight of the trailer. And always keep in
mind that the vehicle is now a good deal longer and not
nearly as responsive as the vehicle is by itself.
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