four wheel drive Ram 3500 2018 Owner's Guide

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission – Eight-Speed Automatic Use only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid, or
equivalent. Failure to use the correct fluid may affect the function or
performance of your transmission.
Automatic Transmission – Six-Speed Automatic with Gasoline Engine Use only ATF+4 Automatic Transmission Fluid. Failure to use ATF+4 fluid may affect the function or performance of your transmission. We recom-
mend Mopar ATF+4 fluid.
Transfer Case We recommend you use Mopar BW44–44 Transfer Case Fluid.
Front Axle – 1500 Four-Wheel Drive Models We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE
75W-85.
Rear Axle – 1500 Models We recommend you use Mopar Synthetic Gear Lubricant SAE 75W-140
(MS-8985). Limited-Slip Rear Axles require the addition of 5 oz. (148 ml)
Mopar Limited Slip Additive (MS-10111).
Front and Rear Axle – 2500/3500 Models We recommend you use SAE 75W-85 HD Ram GL-5 Synthetic Axle
Lubricant. Limited slip additive is not required for Limited-Slip Rear
Axles.
Brake Master Cylinder We recommend you use Mopar DOT 3. If DOT 3 brake fluid is not
available, then DOT 4 is acceptable.
Power Steering Reservoir – 2500/3500 Models We recommend you use Mopar Power Steering Fluid +4 or Mopar
ATF+4 Automatic Transmission Fluid.
TECHNICAL SPECIFICATIONS
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CAUTION!
freeze) or any “globally compatible”
coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into
the cooling system in an emergency, the
cooling system will need to be drained,
flushed, and refilled with fresh OAT cool-
ant (conforming to MS.90032), by an
authorized dealer as soon as possible.
CAUTION!
• Do not use water alone or alcohol-basedengine coolant (antifreeze) products. Do
not use additional rust inhibitors or an-
tirust products, as they may not be com-
patible with the radiator engine coolant
and may plug the radiator.
• This vehicle has not been designed for
use with propylene glycol-based engine
CAUTION!
coolant (antifreeze). Use of propylene
glycol-based engine coolant (antifreeze)
is not recommended.
Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission (3.0L Diesel, 8-Speed Transmission) Only use Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid or
equivalent. Failure to use the correct fluid may affect the function or
performance of your transmission.
Transfer Case We recommend you use Mopar BW44–44 Transfer Case Fluid.
Front Axle – 1500 Four-Wheel Drive Models We recommend you use Mopar GL-5 Synthetic Axle Lubricant SAE
75W-85.
Rear Axle We recommend you use Mopar Synthetic Gear Lubricant SAE 75W-140
(MS-8985). Limited-Slip Rear Axles require the addition of 5 oz. (148 ml)
Mopar Limited Slip Additive (MS-10111).
Brake Master Cylinder We recommend you use Mopar DOT 3 Brake Fluid, SAE J1703 should be
used. If DOT 3, SAE J1703 brake fluid is not available, then DOT 4 is
acceptable.
TECHNICAL SPECIFICATIONS
284

FlashersTurn Signal ........32, 33, 83, 136
Flash-To-Pass .................32
Flat Tire Stowage ..............214
Fluid, Brake ..............282, 284
Fluid Capacities ...........278, 279
Fluid Leaks ..................136
Fluids And Lubricants . . . .280, 283, 285
Fog Lights .................32, 82
Folding Rear Seat ...............22
Four-Way Hazard Flasher ..........202
Four Wheel Drive ..............162
Freeing A Stuck Vehicle ..........224
Fuel Adding ...........181, 182, 186
Additives .................182
Diesel ...............283, 285
Filter ................249, 253
Light ....................81
Materials Added ............182
Octane Rating ..............280
Requirements ..............278
Tank Capacity ..........278, 279
Fueling .................182, 186
Fuses .....................203
Garage Door Opener (HomeLink) ......51Gauges
Voltmeter .............149, 151
Gear Select Lever Override ........221
General Information .............93
Guide, Body Builders .............2
Hands-Free Phone (Uconnect) ......332
Hazard Warning Flasher ..........202
Headlight ....................32
Headlights Automatic .................33
Delay ....................32
High Beam ................32
High Beam/Low Beam Select Switch .32
Lights On Reminder ...........32
Passing ..................32
Switch ...................32
Time Delay ................
32
Head Restraints ................27
High Beam/Low Beam Select (Dimmer) Switch ....................32
Hoisting ....................257
HomeLink (Garage Door Opener) ......51
Hood Prop ...................50
Hood Release .................50
Hub Caps ...................217 Idle Up Feature
...............152
Instrument Cluster ..............83
Integrated Trailer Brake Controls .....192
Intermittent Wipers (Delay Wipers) ....35
Intervention Regeneration Strategy . .67, 70
Introduction ...................1
Inverter Outlet (115V) ............56
iPod/USB/MP3 Control Bluetooth Streaming Audio ......332
Jump Starting ................218
Key Fob Panic Alarm ................15
Keyless Enter-N-Go ..........19, 146
Passive Entry ...............19
Passive Entry Programming .......19
Keys .......................13
Lane Change And Turn Signals . . . .32, 33
Lane Change Assist ...........32, 34
Latches ....................136
Hood ....................50
Leaks, Fluid .................136
Life Of Tires .................267
Light Bulbs ..............136, 202
Lights .....................136
359