Chevrolet SUBURBAN - 2011 Owner's Manual page 374

9-86 Driving and Operating
reduce the trailer weight the vehicle
can tow. See
for more information
about the vehicle's maximum load
capacity.
Trailer tongue weight (A) should be 10 percent to 15 percent and fifth wheel
or gooseneck kingpin weight should be 15 to 25 percent of the loaded trailer
weight (B) up to the maximums for vehicle series and hitch type shown
below:
Vehicle Series
1500
2500
1500
2500
Do not exceed the maximum
allowable tongue weight for the
vehicle. Choose the shortest hitch
extension that will position the hitch
ball closest to the vehicle. This will
help reduce the effect of trailer
tongue weight on the rear axle.
Trailering may be limited by the
vehicle's ability to carry tongue
weight. Tongue or kingpin weight
cannot cause the vehicle to exceed
the GVWR (Gross Vehicle Weight
Rating) or the RGAWR (Rear Gross
Hitch Type
Weight Carrying
Weight Carrying
Weight Distributing
Weight Distributing
Axle Weight Rating). See Total
Weight on the Vehicle's Tires later
in this section for more information.
After loading the trailer, weigh the
trailer and then the tongue,
separately, to see if the weights are
proper. If they are not, adjustments
might be made by moving some
items around in the trailer.
Maximum Tongue
Weight
272 kg (600 lbs)
453 kg (1,000 lbs)
499 kg (1,100 lbs)
680 kg (1,500 lbs)