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Recreational Towing — Two-Wheel Drive Models
DO NOT flat tow this vehicle. Damage to the drivetrain
will result.
Recreational towing (for two-wheel drive models) is
allowedONLYif the rear wheels are OFFthe ground.
This may be accomplished using a tow dolly or vehicle
trailer. If using a tow dolly, follow this procedure:
1. Properly secure the dolly to the tow vehicle, following the dolly manufacturer’s instructions.
2. Drive the rear wheels onto the tow dolly.
3. Firmly apply the parking brake. Place automatic trans- mission in PARK, manual transmission in gear (not in
NEUTRAL).
4. Properly secure the rear wheels to the dolly, following the dolly manufacturer’s instructions. 5. Turn the ignition switch to the OFF position and
remove the Key Fob.
6. Install a suitable clamping device, designed for tow- ing, to secure the front wheels in the straight position.
CAUTION!
•Towing with the rear wheels on the ground will
cause severe transmission damage. Damage from
improper towing is not covered under the New
Vehicle Limited Warranty.
• Do not disconnect the driveshaft because fluid may
leak from the transmission, causing damage to
internal parts.
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STARTING AND OPERATING 411
Page 446 of 546

▫Cooling System ..................... .461
▫ Brake System ....................... .469
▫ Rear Axle And 4x4 Front Driving Axle Fluid
Level ............................. .471
▫ Transfer Case ....................... .473
▫ Automatic Transmission — Aisin F21-250 HD
Transmission — If Equipped .............474
▫ Appearance Care And Protection From
Corrosion .......................... .477
FUSES ............................. .484
▫ Power Distribution Center ...............485
VEHICLE STORAGE ....................494
REPLACEMENT BULBS .................495
BULB REPLACEMENT ..................496
▫ Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park
And Turn — If Equipped ...............496
▫ Fog Lamps — If Equipped ..............498
▫ Center High-Mounted Stoplamp (CHMSL) With
Cargo Lamp ........................ .499
▫ Cab Top Clearance Lamps — If Equipped . . . .501
FLUID CAPACITIES ....................503
FLUIDS, LUBRICANTS AND GENUINE
PARTS ............................. .504
▫ Engine ............................ .504
▫ Chassis ........................... .506
444 MAINTAINING YOUR VEHICLE
Page 447 of 546
ENGINE COMPARTMENT — 5.7L
1 — Air Cleaner Filter6 — Battery
2 — Automatic Transmission Dipstick 7 — Washer Fluid Reservoir
3 — Engine Oil Fill 8 — Power Distribution Center (Fuses)
4 — Engine Oil Dipstick 9 — Coolant Pressure Cap
5 — Brake Fluid Reservoir 10 — Engine Coolant Reservoir
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MAINTAINING YOUR VEHICLE 445
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Automatic Transmission — Aisin F21-250 HD
Transmission — If Equipped
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s specified transmission fluid.
Refer to “Fluids, Lubricants, and Genuine Parts” in this
section for fluid specifications. It is important to maintain
the transmission fluid at the correct level using the
recommended fluid. No chemical flushes should be used
in any transmission; only the approved lubricant should
be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause deterioration
(Continued)
CAUTION!(Continued)
in transmission shift quality and/or torque converter
shudder, and will require more frequent fluid and
filter changes. Refer to “Fluids, Lubricants, and
Genuine Parts” in this section for fluid specifica-
tions.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission. Automatic
Transmission Fluid (ATF) is an engineered product and
its performance may be impaired by supplemental addi-
tives. Therefore, do not add any fluid additives to the
transmission. The only exception to this policy is the use
of special dyes for diagnosing fluid leaks. Avoid using
transmission sealers as they may adversely affect seals.
474 MAINTAINING YOUR VEHICLE
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Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission (5.7L, and 6.4L En-
gine with 66RFE Transmission) (For Diesel
Engine see Diesel Supplement) We recommend you use MOPAR® ATF+4® Automatic Transmis-
sion Fluid or equivalent licensed ATF+4® product. Failure to use
ATF+4® fluid may affect the function or performance of your
transmission.
Automatic Transmission (6.4L Engine with
AS66RC Transmission) We recommend you use MOPAR® ASRC Automatic Transmission
Fluid or equivalent. Failure to use the proper fluid may affect the
function or performance of your transmission.
Transfer Case We recommend you use MOPAR® BW44-44 Transfer Case Fluid.
Front and Rear Axle Fluid (4500/5500) We recommend you use GL-5 SAE 75W-90 Synthetic (MS-9763).
Brake Master Cylinder We recommend you use MOPAR® DOT 3 and SAE J1703. If DOT
3 brake fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir We recommend you use MOPAR® Power Steering Fluid +4,
MOPAR® ATF+4® Automatic Transmission Fluid.
506 MAINTAINING YOUR VEHICLE
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•Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and automatic trans-
mission as needed
• Check function of all interior and exterior lights
Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
• Inspect engine cooling system protection and
hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
• Lube the front drive shaft fitting.
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Mileage or time passed
(whichever comes first)
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: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
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
Inspect the brake linings, parking
brake function. XXX X X X X
Additional Maintenance
Replace engine air filter. XX X XX
Replace spark plugs (5.7L engine).** X
Replace spark plugs (6.4L engine).** X
Flush and replace the engine cool-
ant at 10 years or 150,000 miles
(240,000 km) whichever comes first. XX
Change the automatic transmission
fluid (AS66RC Transmission Only). XX X
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Mileage or time passed
(whichever comes first)
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: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
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
Change the automatic transmission
fluid and sump filter (AS66RC Trans-
mission Only). XX
Change the automatic transmission
fluid and filter(s) (66RFE Transmis-
sion Only), if using your vehicle for
police, taxi, fleet, or frequent trailer
towing. X
Change the automatic transmission
fluid and filter(s) (66RFE transmis-
sion). X
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