GMC 2009 Canyon Automobile User Manual


 
It is important that the vehicle does not exceed any of its
ratings — GCWR, GVWR, RGAWR, Maximum Trailer
Rating or Tongue Weight. The only way to be sure it is
not exceeding any of these ratings is to weigh the vehicle
and trailer.
Total Weight on the 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
Certification/Tire label located at the bottom of the center
pillar on the driver’s side of the vehicle, or see Loading
the Vehicle on page 4-33. Make sure not to go over the
GVW limit for the vehicle, or the GAWR, including the
weight of the trailer tongue. If using a weight distributing
hitch, 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 right hitch is needed.
Weight-Distributing Hitches and
Weight Carrying Hitches
A step bumper hitch can be used for trailers up to
2,000 lbs (907 kg) total weight, and 200 lbs (90 kg)
tongue weight.
Notice: If a step-bumper hitch is used, the bumper
could be damaged in sharp turns. Make sure there is
ample room when turning to avoid contact between
the trailer and the bumper.
Safety Chains
Always attach chains between the vehicle and the trailer.
Cross the safety chains under the tongue of the trailer to
help prevent the tongue from contacting 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. For trailers up to 2,000 lbs
(907 kg) safety chains may be attached to the attaching
points on the bumper. For heavier trailers, follow the
trailer or hitch manufacturer’s recommendation for
attaching safety chains. Always leave just enough slack
so the rig can turn. Never allow safety chains to drag on
the ground.
Trailer Brakes
A loaded trailer that weighs more than 1,000 lbs
(450 kg) needs to have its own brake system that is
adequate for the weight of the trailer. Be sure to read
and follow the instructions for the trailer brakes so
they are installed, adjusted and maintained properly.
Since the vehicle is equipped with StabiliTrak
®
, the trailer
cannot tap into the vehicle’s hydraulic brake system.
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