2007 DODGE RAM 2500 DIESEL load capacity

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.
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 (TW)
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 maximum height and 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 tongue
that 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 truck. These kind of
hitches are the most popular on the market today and
they’re commonly used to tow small- and medium-sized
trailers.
328 STARTING AND OPERATING

2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch utilized
(This requirement may limit the ability to always
achieve the 10% to 15% range of tongue weight as a
percentage of total trailer weight).
Towing Requirements — Tires

Do not attempt to tow a trailer while using a compact
spare tire.
Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle. Refer to the
Tires–General Information section of this manual on
Tire Pressures for proper tire inflation procedures.
Also, check the trailer tires for proper tire inflation
pressures before trailer usage.
Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to the Tires–General
Information section of this manual on Tread Wear
Indicators for the proper inspection procedure.
When replacing tires refer to the Tires–General Infor-
mation section of this manual on Replacement Tires for
proper tire replacement procedures. Replacing tires
with a higher load carrying capacity will not increase
the vehicle’s GVWR and GAWR limits.
Towing Requirements — Trailer Brakes

Do not interconnect the hydraulic brake system or
vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible
personal injury.
An electronically actuated trailer brake controller is
required when towing a trailer with electronically
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actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required.
Trailer brakes are recommended for trailers over 1,000
lbs (454 kg) and required for trailers in excess of 2,000
lbs (907 kg).
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
WARNING!
Do not connect trailer brakes to your vehicle’s hy-
draulic brake lines. It can overload your brake sys-
tem and cause it to fail. You might not have brakes
when you need them and could have an accident.
Towing any trailer will increase your stopping dis-
tance. When towing you should allow for additional
space between your vehicle and the vehicle in front
of you. Failure to do so could result in an accident.
Towing Requirements — Trailer Lights & Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package may includ ea4and7pin
wiring harness. Use a factory approved trailer harness
and connector.
336 STARTING AND OPERATING

Before plowing
•
Check the hydraulic system for leaks and proper fluid
level.
•Check the mounting bolts and nuts for proper tight-
ness.
•Check the runners and cutting edge for excessive wear.
The cutting edge should be 1/4 to 1/2 inch above
ground in snow plowing position.
•Check that snowplow lighting is connected and func-
tioning properly.
Snowplow Prep Package Model Availability
For Information about snowplow applications visit
www.dodge.com or refer to the current Dodge Body
Builders Guide.
1. The maximum number of occupants in the truck
should not exceed two. 2. The total GVWR or the Front GAWR or the Rear
GAWR should never be exceeded.
3. The snowplow prep packages are not available with
the Sport Package.
4. Cargo capacity will be reduced by the addition of
options or passengers, etc.
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver, passengers,
options, and cargo, must not exceed either the Gross
Vehicle Weight (GVWR) or Gross Axle Weight (GAWR)
ratings. These weights are specified on the Safety Com-
pliance Certification Label on the driver’s side door
opening.
NOTE:
Detach the snowplow when transporting pas-
sengers.
Vehicle front end wheel alignment was set to specifica-
tions at the factory without consideration for the weight
342 STARTING AND OPERATING

Fold Flat Load Floor..................... 166
Four Wheel Drive ....................... 276
Four-Way Hazard Flasher .................. 354
Freeing A Stuck Vehicle ................... 370
Front Axle (Differential) ................398,411
Fuel .............................. 318,320
Adding ............................. 320
Diesel ......................... 318,320,446
Gauge .............................. 186
Light ............................... 187
Requirements ......................... 318
Specifications ......................... 318
Tank Capacity ........................ 445
Fuses ................................ 426
Garage Door Opener (HomeLink ) ........... 143
Gauges ............................... 179
Coolant Temperature .................... 181
Fuel ................................ 186 Oil Pressure
.......................... 180
Speedometer ......................... 180
Tachometer .......................... 179
Voltmeter ............................ 179
Gear Ranges ........................... 268
General Information ...................... 18
Glass Cleaning .......................... 425
Grocery Bag Retainer ..................... 164
Gross Axle Weight Rating .................. 328
Gross Vehicle Weight Rating ................ 327
GVWR ............................... 323
Hands-Free Phone (UConnect™) .............. 87
Hazard Warning Flasher ................... 354
Head Restraints ......................... 111
Headlights ............................ 433
High Beam ........................... 128
High Beam/Low Beam Select Switch ........ 128
Lights On Reminder .................... 126
INDEX 483
10

Steering Linkage ............................. 398
Power ........................... 294,397
Wheel Lock ........................... 15
Wheel, Tilt ........................... 130
Steering Wheel Mounted Sound System Controls ............................. 231
Storage, Behind the Seat ................... 159
Storage Compartment, Center Seat .........159,160
Storage, Vehicle ......................... 431
Storing Your Vehicle ...................... 431
Sun Roof .............................. 149
Supplemental Tire Pressure Information ........ 313
Synthetic Engine Oil ...................... 262
System, Navigation ...................... 225
Tachometer ............................ 179
Tailgate ............................... 171
Tether Anchor, Child Restraint .............62,66 Tilt Steering Column
..................... 130
Tire and Loading Information Placard ......300,313
Tire Identification Number (TIN) ............. 299
Tire Markings .......................... 295
Tire Safety Information .................... 295
Tires ............................ 74,304,475
Aging (Life of Tires) .................... 311
Air Pressure .......................... 304
Alignment ........................... 312
Chains .............................. 313
Changing ............................ 356
Compact Spare ........................ 308
Dual ............................ 316,364
General Information .................... 304
High Speed .......................... 306
Inflation Pressures ..................... 305
Jacking ............................. 357
Life of Tires .......................... 311
Load Capacity ..................... 300,301
INDEX 491
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