IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........... 265
ASSIST AND SOS SYSTEM — IF EQUIPPED .....265
JACKING AND TIRE CHANGING ...........268
4500/5500 Models ............... 268
Preparations For Jacking ............. 268
Jacking Instructions 4500 And 5500 Series . . 269
To Stow The Flat Or Spare — If Equipped . . . 270
Hub Caps/Wheel Covers — If Equipped .... 270
JUMP STARTING ....................271
Preparations For Jump Start ........... 272
Jump Starting Procedure ............. 272
IF YOUR ENGINE OVERHEATS ............ 273
GEAR SELECTOR OVERRIDE ............. 273
6-Speed Transmission — If Equipped ..... 273
MANUAL PARK RELEASE ...............274
8-Speed Transmission — If Equipped ......274
FREEING A STUCK VEHICLE ............. 275
TOWING A DISABLED VEHICLE ........... 276
Two-Wheel Drive Models .............276
Four-Wheel Drive Models ............. 277
Emergency Tow Hooks — If Equipped ...... 277
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) ......................... 277
EVENT DATA RECORDER (EDR) ...........277
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ............... 278
Maintenance Plan — Gasoline Engine ..... 279
Maintenance Plan — Diesel Engine ....... 281
ENGINE COMPARTMENT ...............284
6.4L Gasoline Engine .............. 284
6.7L Diesel Engine ................ 285
Checking Oil Level ................286
Adding Washer Fluid ............... 286
Maintenance-Free Battery ............ 286
Pressure Washing .................287
VEHICLE MAINTENANCE ............... 287
Engine Oil ..................... 287
Engine Oil Filter .................. 288
Engine Air Cleaner Filter .............288
Air Conditioner Maintenance .......... 289
Accessory Drive Belt Inspection ......... 291
Draining Fuel/Water Separator Filter ..... 292
Engine Mounted Fuel Filter Replacement . . . 293
Underbody Mounted Fuel Filter Replacement . 293
Priming If The Engine Has Run Out Of Fuel . . 294
Intervention Regeneration Strategy —
Message Process Flow ............. 295
Diesel Exhaust Fluid (DEF) ............ 295
Body Lubrication ................. 295
Windshield Wiper Blades ............295
Exhaust System .................. 297
Cooling System .................. 297
Charge Air Cooler — Inter-Cooler ........ 300
Brake System ...................300
Automatic Transmission .............300
Rear Axle And 4x4 Front Driving Axle Fluid Level . 302
Transfer Case ................... 303
Noise Control System Required
Maintenance & Warranty ............ 303
Fuses ....................... 305
Bulb Replacement ................ 311
TIRES ..........................315
TireSafetyInformation .............. 315
Tires — General Information ........... 321
Tire Types ..................... 324
Spare Tires — If Equipped ............ 324
Wheel And Wheel Trim Care ........... 325
Snow Traction Devices .............. 326
Tire Rotation Recommendations ........ 327
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ................328
Treadwear ..................... 329
Traction Grades .................. 329
Temperature Grades ...............329
STORING THE VEHICLE ................329
BODYWORK....................... 330
Protection From Atmospheric Agents ..... 330
Body And Underbody Maintenance ....... 330
Preserving The Bodywork ............ 330
INTERIORS ....................... 331
Seats And Fabric Parts .............. 331
Plastic And Coated Parts ............. 331
Leather Surfaces .................331
Glass Surfaces .................. 332
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN) ......333
BRAKE SYSTEM .................... 333
Hydraulic Brake Assist — If Equipped ...... 333
WHEEL AND TIRE TORQUE SPECIFICATIONS . . . 333
Torque Specifications .............. 333
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