4
TAILGATE ................................................................ 86 Opening .............................................................86
Closing...............................................................86
Locking Tailgate................................................86
Multifunction Tailgate — If Equipped ..............87
Tailgate Removal .............................................88
Bed Step — If Equipped....................................90
PICKUP BOX .......................................................... 92
Bed Rail Tie-Down System — If Equipped ......93
RAMBOX — IF EQUIPPED ...................................... 94
Locking And Unlocking RamBox ......................94
RamBox Cargo Storage Bins............................94
RamBox Safety Warning ..................................96
Bed Divider — If Equipped................................97
TRI-FOLD TONNEAU COVER — IF EQUIPPED ...... 98
Tonneau Cover Components ...........................98
Tri-Fold Tonneau Cover Folding For
Driving Or Removal...........................................99
Tri-Fold Tonneau Cover Installation ............. 102
Tri-Fold Tonneau Cover Cleaning ................. 105
GETTING TO KNOW YOUR
INSTRUMENT PANEL
BASE / MIDLINE INSTRUMENT CLUSTER —
GASOLINE .............................................................106
Base / Midline Instrument Cluster
Descriptions — Gasoline ............................... 107 PREMIUM INSTRUMENT CLUSTER —
GASOLINE............................................................. 108
Premium Instrument Cluster
Descriptions — Gasoline ............................... 109
BASE / MIDLINE INSTRUMENT CLUSTER —
DIESEL .................................................................. 110
Base / Midline Instrument Cluster
Descriptions — Diesel.................................... 111
PREMIUM INSTRUMENT CLUSTER —
DIESEL .................................................................. 113
Premium Instrument Cluster
Descriptions — Diesel ................................... 114
INSTRUMENT CLUSTER DISPLAY...................... 114
Instrument Cluster Display Location and
Controls.......................................................... 115Oil Life Reset ................................................. 116
Display Menu Items ...................................... 116
Head-Up Display (HUD) — If Equipped ........ 122
Diesel Particulate Filter (DPF) Messages .... 124
Displays.......................................................... 125Diesel Exhaust Fluid (DEF) Warning
Messages....................................................... 125
Diesel Exhaust Fluid (DEF) Fault Warning
Messages....................................................... 126
Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped.................................... 127 WARNING LIGHTS AND MESSAGES ................. 128
Red Warning Lights ....................................... 128
Yellow Warning Lights ................................... 131
Yellow Indicator Lights .................................. 134Green Indicator Lights .................................. 136White Indicator Lights ................................... 137
Blue Indicator Lights ..................................... 137
ONBOARD DIAGNOSTIC SYSTEM — OBD II ...... 138
Onboard Diagnostic System (OBD II)
Cybersecurity ................................................. 138
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS............................... 139
STARTING AND OPERATING
STARTING THE ENGINE ...................................... 140
Automatic Transmission ............................... 141
Tip Start Feature .......................................... 141Keyless Enter ‘n Go™ — Ignition .................. 141
Normal Starting Using ENGINE START/
STOP Button — Gasoline Engine .................. 141
AutoPark ........................................................ 142
If Engine Fails To Start ................................. 143
Normal Starting Using ENGINE START/
STOP Button — Diesel Engine....................... 144
Cold Weather Operation
(Below –22°F Or −30°C) ............................ 145
After Starting ................................................. 145
Starting Fluids — Diesel Engine Only ........... 145
22_DT_OM_EN_USC_t.book Page 4
8
TOWING A DISABLED VEHICLE .......................... 390 Two-Wheel Drive Models............................... 391
Four-Wheel Drive Models.............................. 392Emergency Tow Hooks — If Equipped .......... 392
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 392
EVENT DATA RECORDER (EDR) ......................... 392
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GASOLINE
ENGINE ................................................................. 393
Maintenance Plan ......................................... 394
SCHEDULED SERVICING — DIESEL
ENGINE ................................................................. 398
Maintenance Plan — Diesel Fuel Up To B5
Biodiesel ....................................................... 399
Additional Maintenance — B6 To B20
Biodiesel ........................................................ 402
ENGINE COMPARTMENT .................................... 403
3.6L Engine With Stop/Start ........................ 403
5.7L Engine Without Stop/Start ................... 404
5.7L Engine With Stop/Start ........................ 405
3.0L Diesel Engine ........................................ 406
Checking Oil Level ......................................... 407
Adding Washer Fluid ..................................... 407
Maintenance-Free Battery ............................ 408
Pressure Washing ......................................... 408 VEHICLE MAINTENANCE..................................... 408
Engine Oil — Gas Engine .............................. 409Engine Oil Filter ............................................ 409
Engine Air Cleaner Filter ............................... 410
Draining Fuel/Water Separator
Filter — Diesel Engine ................................... 412Underbody Mounted Fuel Filter
Replacement — Diesel Engine...................... 413Priming If The Engine Has Run Out
Of Fuel — Diesel Engine ................................ 414Intervention Regeneration Strategy —
Message Process Flow (Diesel Engine) ....... 414
Diesel Exhaust Fluid...................................... 415
Air Conditioner Maintenance........................ 415
Accessory Drive Belt Inspection ................... 418Body Lubrication ........................................... 418Windshield Wiper Blades.............................. 419Exhaust System ............................................ 420
Cooling System ............................................. 421Charge Air Cooler — Inter-Cooler
(Diesel Engine) .............................................. 424
Brake System ............................................... 425
Automatic Transmission .............................. 426Rear Axle And 4x4 Front Driving Axle
Fluid Level...................................................... 427
Transfer Case ................................................ 427Fuses.............................................................. 427
Bulb Replacement......................................... 438 TIRES ..................................................................... 444
Tire Safety Information ................................. 444
Tires — General Information ......................... 451
Tire Types....................................................... 455Spare Tires — If Equipped............................. 455Wheel And Wheel Trim Care......................... 457
Snow Traction Devices ................................. 458
Tire Rotation Recommendations ................ 460
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .................... 460
Treadwear...................................................... 460
Traction Grades ............................................. 461Temperature Grades..................................... 461
STORING THE VEHICLE ....................................... 461
BODYWORK .......................................................... 461
Protection From Atmospheric Agents .......... 461
Body And Underbody Maintenance ............. 462
Preserving The Bodywork ............................. 462
INTERIORS ........................................................... 464
Seats And Fabric Parts ................................. 464
Plastic And Coated Parts .............................. 465
Leather Surfaces........................................... 465
Glass Surfaces ............................................. 465
22_DT_OM_EN_USC_t.book Page 8
GETTING TO KNOW YOUR INSTRUMENT PANEL125
Exhaust Filter Full — Power Reduced See
Dealer — This message indicates the PCM has
derated the engine to limit the likelihood of
permanent damage to the after-treatment
system. If this condition is not corrected and a
dealer service is not performed, extensive
exhaust after-treatment damage can occur. To
correct this condition it will be necessary to have
your vehicle serviced by an authorized dealer.
NOTE:Failing to follow the oil change indicator, changing
your oil and resetting the oil change indicator by
0 miles remaining will prevent the diesel exhaust
filter from performing it's cleaning routine. This will
shortly result in a Malfunction Indicator Light (MIL)
and reduced engine power. Only an authorized
dealer will be able to correct this condition.
DISPLAYS
When the appropriate conditions exist, the
instrument cluster display displays the following
messages:
System Setup Unavailable – Vehicle Not in Park
System Setup Unavailable – Vehicle in Motion
Exhaust Filter Full Safely Drive at Highway
Speeds To Remedy
Exhaust Filter XX% Full – Power Reduced See
Dealer
Exhaust Service Required – See Dealer Now
Exhaust System – Filter XX% Full Service
Required See Dealer
Exhaust System – Regeneration In Process
Exhaust Filter XX% Full
Exhaust System – Regeneration Completed
Engine Will Not Restart in XXXX mi DEF Low
Refill Soon
Engine Will Not Restart in XXXX mi Refill DEF
Engine Will Not Restart Refill DEF
Service DEF System See Dealer
Incorrect DEF Detected See Dealer
Engine Will Not Restart in XXX mi Service DEF
See Dealer
Engine Will Not Restart Service DEF System See
Dealer
DIESEL EXHAUST FLUID (DEF)
W
ARNING MESSAGES
Your vehicle will begin displaying warning
messages when the DEF level reaches a driving
range of approximately 500 miles (800 km). If the
following warning message sequence is ignored,
your vehicle may not restart unless DEF is added
with in the displayed mileage shown in the cluster
message.
Engine Will Not Restart in XXXX mi DEF Low
Refill Soon — This message will display when
DEF driving range is less than 500 miles, DEF
fluid top off is required within the displayed
mileage. The message will be displayed in the
cluster during vehicle start up with the current
allowed mileage and accompanied by a single
chime. The remaining mileage can be pulled up
anytime in the “Messages” list within the instru -
ment cluster display.
Engine Will Not Restart in XXXX mi Refill DEF —
This message will display when DEF driving
range is less than 200 miles. It is also displayed
at 150 miles and 100 miles. DEF fluid top off is
required within the displayed mileage. The
message will be displayed in the instrument
cluster display during vehicle start up with an
updated distance mileage, and it will be accom -
panied by a single chime. Starting at 100 miles,
remaining range will be continuously displayed
CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with continued
operation.
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394SERVICING AND MAINTENANCE
MAINTENANCE PLAN
Refer to the Maintenance Plan for required maintenance. More frequent maintenance may be needed in severe conditions, such as dusty areas and very short
trip driving. In some extreme conditions, additional maintenance not specified in the maintenance schedule may be required.
NOTE:Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
Change the oil and filter.
Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
Inspect the battery and clean and tighten terminals as required.
Inspect the CV/Universal joints.
Inspect the brake pads, shoes, rotors, drums, and hoses.
Inspect the engine cooling system protection and hoses.
Inspect the exhaust system.
Inspect the engine air cleaner if using in dusty or off-road conditions, replace the engine air cleaner, as necessary.
Inspect and replace the Evaporative System Fresh Air Filter as necessary; replacement may be more frequent if vehicle is operated in extreme dusty condi-
tions.
22_DT_OM_EN_USC_t.book Page 394
SERVICING AND MAINTENANCE399
MAINTENANCE PLAN — DIESEL FUEL UP TO B5 BIODIESEL
Refer to the Maintenance Schedules for required maintenance.
NOTE:Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
Change oil and filter.
Completely fill the Diesel Exhaust Fluid tank.
Drain water from fuel filter assembly.
Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
Inspect battery and clean and tighten terminals as required.
Inspect the CV/Universal joints.
Inspect brake pads, shoes, rotors, drums, hoses and parking brake.
Inspect engine cooling system protection and hoses.
Inspect exhaust system.
Inspect engine air cleaner filter if using in dusty or off-road conditions. Replace engine air cleaner, as necessary.
At Every Second Oil Change Interval As Indicated By Oil Change Indicator System:
Change fuel filter.
8
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SERVICING AND MAINTENANCE401
Additional Maintenance
Replace cabin air filter. To be replaced every 12,000 mi (19,000 km).
Drain water from fuel filter assembly. X X X X X X X X X X X X X X X
Replace fuel filter and drain water from the fuel filter assembly.
1Fuel filter replacement intervals should be every second oil change and must not exceed 20,000 miles (32,000 km) if using diesel fuel up to B5.
Replace engine air cleaner. XXXXX
Flush and replace the engine coolant at 10 years or 150,
000 miles (240,000 km) whichever comes first. X
X
Replace accessory drive belt(s). X
Mileage or time passed (whichever comes first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
8
22_DT_OM_EN_USC_t.book Page 401
402SERVICING AND MAINTENANCE
ADDITIONAL MAINTENANCE — B6 TO
B20 B
IODIESEL
NOTE:
Under no circumstances should oil change inter -
vals exceed 8,000 miles (12,875 km) or six months, whichever comes first when using
biodiesel blends greater than 5% (B5).
The owner is required to monitor mileage for
B6-B20 biodiesel, the automatic oil change indi -
cator system does not reflect the use of
biofuels.
Fuel filter change interval is maintained at every
second oil change. This is especially important
with biodiesel usage.
For more information on using biodiesel
Ú page 470.
Inspect the transfer case fluid, change for any of the following:
police, taxi, fleet, or frequent trailer towing.
X
X
Change transfer case fluid. X
1. Under normal conditions the diesel fuel filter should be replaced every 20,000 miles (32,000 km) (every other oil change). If the vehicle is being used in severe operating conditions,
or In certain geographical areas of the country (Pennsylvania, New York, Ohio, Maryland, West Virginia, Arkansas, Oklahoma, Kansas, Iowa, Missouri and Nebraska) due to fuel
cleanliness issues, it’s recommended to replace the fuel filter every 10,000 miles (16,000 km).
Mileage or time passed (whichever comes first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
WARNING!
You can be badly injured working on or around
a motor vehicle. Do only service work for
which you have the knowledge and the right
equipment. If you have any doubt about your
ability to perform a service job, take your
vehicle to a competent mechanic.
Failure to properly inspect and maintain your
vehicle could result in a component malfunc -
tion and effect vehicle handling and perfor -
mance. This could cause an accident.
22_DT_OM_EN_USC_t.book Page 402
SERVICING AND MAINTENANCE403
ENGINE COMPARTMENT
3.6L ENGINE WITH STOP/START
1 — Motor Generator Unit Coolant Reservoir Pressure Cap 6 — Battery
2 — Engine Coolant Reservoir Pressure Cap 7 — Engine Air Cleaner Filter
3 — Engine Oil Dipstick 8 — Washer Fluid Reservoir Cap
4 — Engine Oil Fill 9 — Power Distribution Center (Fuses)
5 — Brake Fluid Reservoir
8
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