2010 DODGE NITRO Owners Manual

heavier items down low and be sure that the weight is
distributed equally. Stow all loose items securely before
driving.
Improper weight distributions can have an adverse affect
on the way your vehicle steers and handles, and the way
the brakes operate.
CAUTION!
Do not load your vehicle any heavier than the GVWR
or the maximum front and rear GAWR. If you do,
parts on your vehicle can break, or it can change the
way your vehicle handles. This could cause you to
lose control. Also, overloading can shorten the life of
your vehicle.
TRAILER TOWING
In this section you will find safety tips and information
on limits to the type of towing you can reasonably dowith your vehicle. Before towing a trailer, carefully
review this information to tow your load as efficiently
and safely as possible.
To maintain warranty coverage, follow the requirements
and recommendations in this manual concerning ve-
hicles used for trailer towing.
Common Towing Definitions
The following trailer towing related definitions will assist
you in understanding the following information:
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle.
This includes driver, passengers, cargo and tongue
weight. The total load must be limited so that you do not
exceed the GVWR. Refer to “Vehicle Loading/Vehicle
Certification Label” in Starting and Operating” for fur-
ther information.
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Gross Trailer Weight (GTW)
The GTW is the weight of the trailer plus the weight of all
cargo, consumables and equipment (permanent or tem-
porary) loaded in or on the trailer in itsloaded and
ready for operation condition.
The recommended way to measure GTW is to put your
fully loaded trailer on a vehicle scale. The entire weight
of the trailer must be supported by the scale.
WARNING!
If the gross trailer weight is 3,500 lbs (1 587 kg) or
more, it is mandatory to use a weight-distributing
hitch to ensure stable handling of your vehicle. If
you use a standard weight-carrying hitch, you could
lose control of your vehicle and cause an accident.
Gross Combination Weight Rating (GCWR)
The GCWR is the total permissible weight of your vehicle
and trailer when weighed in combination.
NOTE: The GCWR rating includes a 150 lbs (68 kg)
allowance for the presence of a driver.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum capacity of the front and rear
axles. Distribute the load over the front and rear axles
evenly. Make sure that you do not exceed either front or
rear GAWR. Refer to “Vehicle Loading/Vehicle Certifica-
tion Label” in Starting and Operating” for further infor-
mation.
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WARNING!
It is important that you do not exceed the maximum
front or rear GAWR. A dangerous driving condition
can result if either rating is exceeded. You could lose
control of the vehicle and have an accident.
Tongue Weight
The tongue weight is the downward force exerted on the
hitch ball by the trailer. In most cases it should not be less
than 10% or more than 15% of the trailer load. You must
consider this as part of the load on your vehicle.
Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
Trailer Sway Control
The trailer sway control is a telescoping link that can be
installed between the hitch receiver and the trailer tonguethat typically provides adjustable friction associated with
the telescoping motion to dampen any unwanted trailer
swaying motions while traveling.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer tongue
weight, just as if it were luggage located at a hitch ball or
some other connecting point of the vehicle. These kind of
hitches are the most popular on the market today and
they are commonly used to tow small- and medium-
sized trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying lever-
age through spring (load) bars. They are typically used
for heavier loads to distribute trailer tongue weight to the
tow vehicle’s front axle and the trailer axle(s). When used
in accordance with the manufacturer’s directions, it pro-
vides for a more level ride, offering more consistent
steering and brake control, thereby enhancing towing
370 STARTING AND OPERATING

safety. The addition of a friction/hydraulic sway control
also dampens sway caused by traffic and crosswinds and
contributes positively to tow vehicle and trailer stability.
Trailer sway control and a weight distributing (load
equalizing) hitch are recommended for heavier Tongue
Weights (TW) and may be required depending on vehicle
and trailer configuration/loading to comply with gross
axle weight rating (GAWR) requirements.
WARNING!
•An improperly adjusted weight distributing hitch
system may reduce handling, stability, and brak-
ing performance and could result in an accident.
•Weight distributing systems may not be compat-
ible with surge brake couplers. Consult with your
hitch and trailer manufacturer or a reputable rec-
reational vehicle dealer for additional
information.
Without Weight-Distributing Hitch (Incorrect)
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With Weight-Distributing Hitch (Correct)Improper Adjustment of Weight-Distributing Hitch(Incorrect)
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Trailer Hitch Classification
Your vehicle is capable of towing trailers up to 2,000 lbs
(907 kg) without added equipment or alterations 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 the Trailer Towing Weights (Maximum Trailer
Weight Ratings) chart for the Max. GTW towable for your
given drivetrain.Trailer Hitch Classification DefinitionsClass Max. Trailer Hitch Industry Standards
Class I - Light Duty 2,000 lbs (907 kg)
Class II - Medium
Duty 3,500 lbs (1 587 kg)
Class III - Heavy Duty 5,000 lbs (2 268 kg)
Class IV - Extra
Heavy Duty 10,000 lbs (4 540 kg)
Refer to the “Trailer Towing Weights (Maximum
Trailer Weight Ratings)” chart for the Maximum
Gross Trailer Weight (GTW) towable for your given
drivetrain.
All trailer hitches should be professionally installed on
your vehicle.
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Trailer Towing Weights (Maximum Trailer Weight Ratings)
The following chart provides the maximum trailer weight ratings towable for your given drivetrain.
Engine/
Transmission Model Frontal Area Max. GTW (Gross Trailer
Wt)Max. Tongue Wt. (See
Note)
3.7L/Automatic 4x2 32 sq ft (2.97 sq m) 2,000 lbs (907 kg) 200 lbs (91 kg)
3.7L/Automatic 4x4 32 sq ft (2.97 sq m) 2,000 lbs (907 kg) 200 lbs (91 kg)
4.0L/Automatic 4x2 32 sq ft (2.97 sq m) 2,000 lbs (907 kg) 200 lbs (91 kg)
4.0L/Automatic 4x4 32 sq ft (2.97 sq m) 2,000 lbs (907 kg) 200 lbs (91 kg)
Refer to local laws for maximum trailer towing speeds.
NOTE: The trailer tongue weight must be considered as part of the combined weight of occupants and cargo
(ie. the GVWR), and the GVWR should never exceed the weight referenced on the tire and loading informa-
tion placard. Refer to “Tire Safety Information” in “Starting and Operating” for further information.
374 STARTING AND OPERATING

When Towing Trailers with Gross Trailer Weight (GTW) between 3,500 Lbs (1 588 kg) and 5,000 Lbs
(2 268 kg)
The following chart provides maximum trailer weight ratings towable for the following engine/transmission
combinations,ONLYif using a weight distributing hitch.
Engine/Transmission Model Frontal Area Max. GTW (Gross
Trailer Wt)Max. Tongue Wt.
(See Note)
3.7L/Automatic w/Trailer Tow Package 4x2 64 sq ft (5.94 sq m) 5,000 lbs (2 268 kg) 500 lbs (227 kg)
3.7L/Automatic w/Trailer Tow Package 4x4 64 sq ft (5.94 sq m) 5,000 lbs (2 268 kg) 500 lbs (227 kg)
4.0L/Automatic w/Trailer Tow Package 4x2 64 sq ft (5.94 sq m) 5,000 lbs (2 268 kg) 500 lbs (227 kg)
4.0L/Automatic w/Trailer Tow Package 4x4 64 sq ft (5.94 sq m) 5,000 lbs (2 268 kg) 500 lbs (227 kg)
Refer to local laws for maximum trailer towing speeds.
NOTE: The trailer tongue weight must be considered as part of the combined weight of occupants and cargo
(ie. the GVWR), and the GVWR should never exceed the weight referenced on the tire and loading informa-
tion placard. Refer to “Tire Safety Information” in “Starting and Operating” for further information.
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