2008 JEEP GRAND CHEROKEE towing capacity

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 ªTire and Loading
Informationº placard and in the ªVehicle Loadingº sec-
tion of this manual.
NOTE:Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWR's) for the front and rear
axles must not be exceeded. For further information on
GAWR's, vehicle loading, and trailer towing, refer to the
ªVehicle Loadingº section of this manual.
To determine the maximum loading conditions of your
vehicle, locate the statement ªThe combined weight of
occupants and cargo should never exceed XXX kg or XXX
lbs.º on the Tire and Loading Information placard. Thecombined 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 ªThe combined weight of occu-
pants and cargo should never exceed XXX poundsº 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 kilograms or XXX pounds.
4. The resulting figure equals the available amount of
cargo and luggage load capacity. For example, if ªXXXº
amount equals 1400 lbs. and there will be five 150 lb.
passengers in your vehicle, the amount of available cargo
and luggage load capacity is 650 lbs. (since 5 x 150 = 750,
and 1400 ± 750 = 650 lbs.)
264 STARTING AND OPERATING

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.
6. If your vehicle will be towing a trailer, load from your
trailer will be transferred to your vehicle. Consult this
manual to determine how this reduces the available
cargo and luggage load capacity of your vehicle.NOTE:The following table shows examples on how to
calculate total load, cargo/luggage, and towing capaci-
ties of your vehicle with varying seating configurations
and number 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.
NOTE:For the following example, the combined weight
of occupants and cargo should never exceed 865 lbs. (392
kg).
STARTING AND OPERATING 265
5

þWhen replacing tires, refer to ªTires±General Informa-
tionº for proper tire replacement procedures. Replac-
ing tires with a higher load carrying capacity will not
increase the vehicle's GVWR and GAWR limits.
Towing Requirements Ð Trailer Brakes
þ
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.
þAn 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.
þTrailer 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.
294 STARTING AND OPERATING

Tire Markings.......................... 259
Tire Safety Information.................... 259
Tires ............................68,267,382
Air Pressure.......................... 269
Alignment and Balance.................. 274
General Information.................... 267
High Speed.......................... 270
Inflation Pressures..................... 269
Life of Tires.......................... 272
Load Capacity.....................263,264
Pressure Monitor System (TPMS)........... 275
Pressure Warning Light.................. 177
Quality Grading....................... 382
Radial.............................. 271
Replacement......................... 273
Rotation............................. 275
Safety............................68,259
Sizes............................... 260
Spinning............................ 271Tread Wear Indicators................... 272
Tongue Weight/Trailer Weight.............. 290
Towing............................... 285
Behind a Motor Home.................. 296
Guide.............................. 290
Recreational.......................... 296
Weight.............................. 290
Towing Vehicle Behind a Motor Home......... 296
Traction Control......................... 135
Traction Control Light.................... 176
Trailer Sway Control (TSC)................. 140
Trailer Towing.......................... 285
Cooling System Tips.................... 296
Hitches............................. 289
Minimum Requirements................. 291
Trailer and Tongue Weight................ 290
Trailer Towing Guide..................... 290
Trailer Weight.......................... 290
Transmission........................... 333
INDEX 401
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