Gross Axle Weight Rating (GAWR)
The GAWR is the maximum permissible load on the front
and rear axles. The load must be distributed in the cargo
area so that the GAWR of each axle is not exceeded.
Each axle GAWR is determined by the component in the
system with the lowest load carrying capacity (axle,
springs, tires, or wheels).
Heavier axles or suspension components sometimes
specified by purchasers for increased durability do not
necessarily increase the vehicle’s GVWR.
Tire Size
This is the minimum allowable tire size for your vehicle.
Replacement tires must be equal to the load capacity of
this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure (Cold)
This is the cold tire inflation pressure for your vehicle for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo
loaded into the vehicle. The front and rear curb weight
values are determined by weighing your vehicle on a
commercial scale before any occupants or cargo are
added.
Loading
The actual total weight and the weight of the front and
rear of your vehicle at the ground can best be determined
by weighing it when it is loaded and ready for operation.
5
STARTING AND OPERATING 313
Tire Safety Information.................... 275
Tires ............................ 80,284,429
Aging (Life of Tires) .................. 291
Air Pressure ........................ 284
Chains ............................ 293
Changing .......................... 335
Compact Spare ...................... 288
General Information .................. 284
High Speed ......................... 286
Inflation Pressures .................... 285
Life of Tires ........................ 291
Load Capacity .................... 280,281
Pressure Monitor System (TPMS) ......... 296
Pressure Warning Light ................ 189
Quality Grading ..................... 429
Radial ............................ 287
Replacement ........................ 292
Rotation ........................... 295
Safety .......................... 275,284Sizes
............................. 276
Snow Tires ......................... 295
Spare Tire .......................... 337
Spinning ........................... 290
Tread Wear Indicators ................. 290
Wheel Nut Torque .................... 344
Tongue Weight/Trailer Weight .............. 320
Torque Converter Clutch .................. 257
Tow Hooks, Emergency ................... 351
Towing ............................... 314
24-Hour Towing Assistance ............. 102
Disabled Vehicle ..................... 352
Guide ............................. 320
Recreational ........................ 328
Weight ............................ 320
Towing Assistance ....................... 102
Traction .............................. 264
Trailer Towing .......................... 314
Cooling System Tips .................. 327
446 INDEX
