Dodge 2009 Durango - Manual (Page 365)

WARNING! (Continued)
Weight-Distributing Systems may not be compatible
with surge brake couplers. Consult with your hitch
and trailer manufacturer or a reputable recreational
vehicle dealer for additional information.
Trailer Hitch Classification
The rear bumper is intended to tow trailers up to
2,000 lbs (907 kg) without added equipment or alter-
ations to the standard equipment. Your vehicle may be
factory equipped for safe towing of trailers weighing
over 2,000 lbs (907 kg) with the optional Trailer Tow Prep
Package. See your authorized dealer for package content.
The following chart provides the industry standard for
the maximum trailer weight a given trailer hitch class can
tow and should be used to assist you in selecting the
correct trailer hitch for your intended towing condition.
Refer to “Trailer Towing Weights (Maximum Trailer
Weight Ratings)” for the website address that contains
the necessary information for your specific drivetrain.
Trailer Hitch Classification Standards
Class Max. Trailer Hitch Industry
Standards
Class I - Light Duty 2,000 lbs (907 kg)
Class II - Medium
Duty 3,500 lbs (1587 kg)
Class III - Heavy Duty 5,000 lbs (2268 kg)
Class IV - Extra
Heavy Duty 10,000 lbs (4540 kg)
Fifth Wheel/
Gooseneck Greater than 10,000 lbs
(4540 kg)
All trailer hitches should be professionally installed on
your vehicle.
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