2015 Ram 1500 towing capacity

3. Tire size designed for your vehicle.
4. Cold tire inflation pressures for the front, rear, and
spare tires.
Loading
The vehicle maximum load on the tire must not exceed
the load carrying capacity of the tire on your vehicle. You
will not exceed the tire’s load carrying capacity if you
adhere to the loading conditions, tire size, and cold tire
inflation pressures specified on the Tire and Loading
Information placard and in the “Vehicle Loading” section
of this manual.
NOTE:Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWRs) for the front and rear
axles must not be exceeded. For further information on
GAWRs, vehicle loading, and trailer towing, refer to
“Vehicle Loading” in this section.
To determine the maximum loading conditions of your
vehicle, locate the statement “The combined weight of
occupants and cargo should never exceed XXX lbs or
XXX kg” on the Tire and Loading Information placard.
The combined weight of occupants, cargo/luggage and
trailer tongue weight (if applicable) should never exceed
the weight referenced here.
Steps For Determining Correct Load Limit
1. Locate the statement “The combined weight of occu-
pants and cargo should never exceed XXX lbs or
XXX kg” on your vehicle’s placard.
2. Determine the combined weight of the driver and
passengers that will be riding in your vehicle.
3. Subtract the combined weight of the driver and pas-
sengers from XXX lbs or XXX kg.
5
STARTING AND OPERATING 605

4. The resulting figure equals the available amount of
cargo and luggage load capacity. For example, if
“XXX” amount equals 1,400 lbs (635 kg) and there will
be five 150 lb (68 kg) passengers in your vehicle, the
amount of available cargo and luggage load capacity
is 650 lbs (295 kg) (since 5 x 150 lbs (68 kg) = 750 lbs
(340 kg), and 1400 lbs (635 kg) – 750 lbs (340 kg) =
650 lbs [295 kg]).
5. Determine the combined weight of luggage and cargo
being loaded on the vehicle. That weight may not
safely exceed the available cargo and luggage load
capacity calculated in step 4.
NOTE:
•If your vehicle will be towing a trailer, load from your
trailer will be transferred to your vehicle. The follow-
ing table shows examples on how to calculate total
load, cargo/luggage, and towing capacities of your
vehicle with varying seating configurations and num-
ber and size of occupants. This table is for illustration
purposes only and may not be accurate for the seating
and load carry capacity of your vehicle.
•For the following example, the combined weight of
occupants and cargo should never exceed 865 lbs
(392 kg).
606 STARTING AND OPERATING

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
“Tires – General Information” in “Starting and Oper-
ating” for proper tire inflation procedures.
•Check the trailer tires for proper tire inflation pres-
sures before trailer usage.
•Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to “Tires – General
Information” in “Starting and Operating” for the
proper inspection procedure.
•When replacing tires, refer to “Tires – General Infor-
mation” in “Starting and Operating” 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
WARNING!
•Do not connect trailer brakes to your vehicle’s
hydraulic brake lines. It can overload your brake
system 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
distance. When towing you should allow for addi-
tional space between your vehicle and the vehicle
in front of you. Failure to do so could result in an
accident.
660 STARTING AND OPERATING

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.
•Donotinterconnect 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
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
1,653 lbs (750 kg).
Integrated Trailer Brake Module — If Equipped
Your vehicle may have an Integrated Trailer Brake Mod-
ule (ITBM) for Electric and Electric Over Hydraulic
(EOH) trailer brakes.
NOTE:This module has been designed and verified with
electric trailer brakes and new electric over hydraulic
systems. Some previous EOH systems may not be com-
patible with ITBM.
5
STARTING AND OPERATING 661

Automatic............................410
Cold Weather Operation....................451
Compact Disc (CD) Maintenance..............397
Compact Spare Tire........................615
Console, Overhead........................212
Contract, Service..........................841
Coolant Pressure Cap (Radiator Cap)...........778
Cooling System...........................774
Adding Coolant (Antifreeze)...............776
Coolant Capacity.......................819
Coolant Level..........................775
Disposal of Used Coolant.................778
Drain, Flush, and Refill...................775
Inspection............................779
Points to Remember.....................781
Pressure Cap..........................778
Radiator Cap..........................778
Selection of Coolant (Antifreeze).............776
Corrosion Protection.......................790
Cupholders.............................234
Customer Assistance.......................839
Customer Programmable Features.............375
Data Recorder, Event.......................82
Daytime Running Lights....................168
Dealer Service............................754
Defroster, Rear Window.....................245
Defroster, Windshield......................116
Delay (Intermittent) Wipers..................179
Differential, Limited-Slip....................551
Dipsticks
Power Steering.........................577
Disabled Vehicle Towing....................740
Disposal
Antifreeze (Engine Coolant)................778
Door Locks
Door Locks............................37
Key Fob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3710
INDEX 851

System, Remote Starting.....................34
Tachometer..............................289
Tailgate................................268
Temperature Control, Automatic (ATC)..........418
Tilt Steering Column.......................182
Tip Start................................449
Tire and Loading Information Placard...........603
Tire Markings............................597
Ti re s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 8
Aging (Life of Tires).....................618
Air Pressure...........................608
Chains...............................621
Compact Spare.........................615
Dual................................624
General Information.....................608
High Speed...........................611
Inflation Pressures.......................610
Life of Tires...........................618
Load Capacity.........................603
Pressure Monitor System (TPMS)............626
Pressure Warning Light...................294
Quality Grading........................845
Radial...............................611
Replacement...........................619
Rotation..............................623
Safety...............................597
Sizes................................598
Snow Tires............................613
Spinning.............................617
Tread Wear Indicators....................617
Tire Safety Information.....................597
Tongue Weight/Trailer Weight................657
Tonneau Cover...........................796
Tonneau Cover Cleaning....................796
Torque Converter Clutch....................482
Tow Hooks, Emergency.....................735
Towing................................648
864 INDEX