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To turn on the power outlet, simply plug in the device. The
outlet turns off when the device is unplugged.NOTE:
•
The Power Inverter only turns on if the ignition is in the
ACC or ON/RUN position.
• Due to built-in overload protection, the power inverter
shuts down if the power rating is exceeded.
WARNING!
To avoid serious injury or death:
• Do not insert any objects into the receptacles.
• Do not touch with wet hands.
• Close the lid when not in use.
• If this outlet is mishandled, it may cause an electric
shock and failure.
Center Stack Power Inverter
132 GETTING TO KNOW YOUR VEHICLE
Page 137 of 698

You can carry wide building materials (sheets of plywood,
etc.) by building a raised load floor. Place lumber across the
box in the indentations provided above the wheel housings
and in the bulkhead dividers to form the floor.
WARNING!
•The pickup box is intended for load carrying pur-
poses only, not for passengers, who should sit in
seats and use seat belts.
• Care should always be exercised when operating a
vehicle with unrestrained cargo. Vehicle speeds may
need to be reduced. Severe turns or rough roads may
cause shifting or bouncing of the cargo that may
result in vehicle damage. If wide building materials
are to be frequently carried, the installation of a
support is recommended. This will restrain the cargo
and transfer the load to the pickup box floor.
• If you wish to carry more than 600 lbs (272 kg) of
material suspended above the wheelhouse, supports
must be installed to transfer the weight of the load to
the pickup box floor or vehicle damage may result.
The use of proper supports will permit loading up to
the rated payload.
(Continued)
WARNING! (Continued)
•Unrestrained cargo may be thrown forward in an
accident causing serious or fatal injury.
There are stampings in the sheet metal on the inner side
bulkheads of the box in front of and behind both wheel
housings. Place wooden boards across the box from side to
side to create separate load compartments in the pickup
box.
There are four tie-down cleats bolted to the lower sides of
the pickup box that can sustain loads up to 1000 lbs
(450 kg) total.
RAMBOX — IF EQUIPPED
The RamBox system is an integrated pickup box storage
and cargo management system consisting of three features:
• Integrated box side storage bins
• Cargo extender/divider
• Bed rail tie-down system
NOTE: Bed rail tie-down system is also available for
vehicles not equipped with a RamBox.
3
GETTING TO KNOW YOUR VEHICLE 135
Page 140 of 698

Locking And Unlocking RamBox
Push and release the lock or unlock button on the key fob
to lock and unlock all doors, the tailgate and the RamBox
(if equipped). Refer to “Keys” in “Getting To Know Your
Vehicle” for further details. The RamBox storage bins can
also be locked using the emergency key. To lock and unlock
the storage bin, insert the emergency key into the keyhole
and turn clockwise to lock or counterclockwise to unlock.
Always return the key to the upright (vertical) position
before removing it from the keyhole.
CAUTION!
•Ensure cargo bin lids are closed and latched before
moving or driving vehicle.
• Loads applied to the top of the bin lid should be
minimized to prevent damage to the lid and latching/
hinging mechanisms.
• Damage to the RamBox bin may occur due to heavy/
sharp objects placed in bin that shift due to vehicle
motion. In order to minimize potential for damage,
secure all cargo to prevent movement and protect
inside surfaces of bin from heavy/sharp objects with
appropriate padding.
RamBox Safety Warning
Carefully follow these warnings to help prevent personal
injury or damage to your vehicle:
WARNING!
• Always close the storage bin covers when your
vehicle is unattended.
• Do not allow children to have access to the storage
bins. Once in the storage bin, young children may
not be able to escape. If trapped in the storage bin,
children can die from suffocation or heat stroke.
• In an accident, serious injury could result if the
storage bin covers are not properly latched.
• Do not drive the vehicle with the storage bin covers
open.
• Keep the storage bin covers closed and latched while
the vehicle is in motion.
• Do not use a storage bin latch as a tie down.
138 GETTING TO KNOW YOUR VEHICLE
Page 147 of 698

4. Rotate the handles to the horizontal position to secureinto place.
WARNING!
To reduce the risk of potential injury or property
damage:
•Cargo must be secured.
• Do not exceed cargo load rating of your vehicle.
• Secure all loads to truck utilizing cargo tie downs.
• Extender should not be used as cargo tie down.
(Continued)
WARNING! (Continued)
•When vehicle is in motion do not exceed 150 lbs
(68 kg) load on the tailgate.
• The bed extender is not intended for off road use.
• When not in use, the extender/divider should be in
stowed or divider position with the tailgate closed.
• When in use all handles are to be in the locked
position.
Bed Rail Tie-Down System
CAUTION!
The maximum load per cleat should not exceed 250 lbs
(113 kg) and the angle of the load on each cleat should
not exceed 45 degrees above horizontal, or damage to
the cleat or cleat rail may occur.
NOTE: This feature is available for vehicles both equipped,
or not equipped, with a RamBox.
Locking Tab
3
GETTING TO KNOW YOUR VEHICLE 145
Page 149 of 698

To remove the cleats from the utility rail, remove the end
cap screw located in the center of the end cap, using a #T30
Torx head driver. Remove the end cap and slide the cleat
off the end of the rail.
SLIDE-IN CAMPERS
Camper Applications
Certain truck models are not recommended for slide-in
campers. To determine if your vehicle is excluded, pleaserefer to the “Consumer Information Truck-Camper Load-
ing” document available from an authorized dealer. For
safety reasons, follow all instructions in this important
document.
WARNING!
To avoid inhaling carbon monoxide, which is deadly,
the exhaust system on vehicles equipped with “Cap or
Slide-In Campers” should extend beyond the over-
hanging camper compartment and be free of leaks.
NOTE: When a cap or pickup camper is installed on a
vehicle, an alternate Center High-Mounted Stop Light
(CHMSL) must be provided.
EASY-OFF TAILGATE
To simplify mounting of a camper unit with an overhang,
the tailgate can be removed.
NOTE: The electric connector at the bottom of the tailgate
must be disconnected prior to removing the tailgate.Utility Rail End Cap
3
GETTING TO KNOW YOUR VEHICLE 147
Page 152 of 698
WARNING!
To avoid inhaling carbon monoxide, which is deadly,
the exhaust system on vehicles equipped with “Cap or
Slide-In Campers” should extend beyond the over-
hanging camper compartment and be free of leaks.
Locking Tailgate
The tailgate can be locked using the key fob lock button.
TRI-FOLD TONNEAU COVER — IF EQUIPPED
Your vehicle may be equipped with a Tri-Fold Tonneau
Cover which consists of different features:
•Easy Tri-Fold cover
• Tonneau fore aft locator
• Crosscar inside bed locator
• Front and rear clamps
• Stowage strap
• Locking capability
NOTE: The Tonneau Cover can be folded up and secured
at the front of the box without removing it completely.
Tri-Fold Tonneau Cover Removal
To remove the Tonneau Cover follow the following steps:
1. Lower the tailgate to gain access to the first set of two Tonneau Cover clamps located on the driver and pas-
senger underside of the Tonneau Cover.
Clamped Position
150 GETTING TO KNOW YOUR VEHICLE
Page 163 of 698

GETTING TO KNOW YOUR INSTRUMENT PANEL
CONTENTS
BASE / MIDLINE INSTRUMENT CLUSTER .....162
▫ Base / Midline Instrument Cluster Descriptions .162
PREMIUM INSTRUMENT CLUSTER ..........165
▫ Premium Instrument Cluster Descriptions .....165
INSTRUMENT CLUSTER DISPLAY ...........167
▫ Instrument Cluster Display Controls .........167
▫ Oil Life Reset ......................... .169
▫ Display Menu Items .....................170
▫ Battery Saver On/Battery Saver Mode Message —
Electrical Load Reduction Actions —
If Equipped ......................... .177
WARNING LIGHTS AND MESSAGES .........179▫
Red Warning Lights .....................179
▫ Yellow Warning Lights ...................184
▫ Yellow Indicator Lights ...................189
▫ Green Indicator Lights ...................191
▫ White Indicator Lights ...................192
▫ Blue Indicator Lights ....................193
ONBOARD DIAGNOSTIC SYSTEM — OBD II . . .194
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .194
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .1954
Page 166 of 698
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
service if your vehicle overheats. If you decide to look
under the hood yourself, see “Servicing And Mainte-
nance.” Follow the warnings under the Cooling System
Pressure Cap paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H,”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H,” turn the engine off immediately and call an
authorized dealer for service.
164 GETTING TO KNOW YOUR INSTRUMENT PANEL