Page 708 of 734

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
Additional Inspections
Inspect the CV/Universal joints. XX X X X
Inspect front suspension, tie rod
ends, and replace if necessary. XXX X X X X
1500 Models:
Inspect the front and rear axle sur-
faces. If gear oil leakage is sus-
pected, check the fluid level. If us-
ing your vehicle for police, taxi,
fleet, off-road or frequent trailer
towing, change axle fluid. XX X X X
2500/3500 Models:
Inspect the front and rear axle sur-
faces. If gear oil leakage is sus-
pected, check the fluid level. If us-
ing your vehicle for police, taxi,
fleet, off-road or frequent trailer
towing, change axle fluid. XXX X X X X
Inspect the brake linings, replace
as necessary. XXX X X X X
706 MAINTENANCE SCHEDULES
Page 709 of 734
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
Adjust parking brake as necessary. X X XXX XX
Inspect transfer case fluid. XX X
Additional Maintenance
Replace cabin air filter. XX X XX XX
Replace engine air filter. XX X X X
Replace spark plugs. ** X
Flush and replace the engine cool-
ant at 10 years or 150,000 miles
(240,000 km) whichever comes
first. XX
Change automatic transmission
fluid and filter(s) (six-speed auto-
matic only), if using your vehicle
for police, taxi, fleet, or frequent
trailer towing. XX
Change automatic transmission
fluid and filter(s) (six-speed auto-
matic only). X
8
MAINTENANCE SCHEDULES 707
Page 710 of 734

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 transfer case fluid,
change for any of the following:
police, taxi, fleet, or frequent trailer
towing. XX
Change the transfer case fluid. X
Inspect and replace PCV valve if
necessary. X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
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.
(Continued)
WARNING! (Continued)
•Failure to properly inspect and maintain your vehicle
could result in a component malfunction and effect
vehicle handling and performance. This could cause
an accident.
708 MAINTENANCE SCHEDULES
Page 725 of 734

Exterior................................98
Fog........................... .142, 256, 691
Four-Wheel Drive Indicator .................417
Hazard Warning Flasher ...................580
Headlights ............................ .139
High Beam ............................ .147
High Beam/Low Beam Select ................147
Hill Descent Control Indicator ...............505
Illuminated Entry .........................21
Interior ..................... .143, 144, 145, 174
Low Fuel ............................. .254
Malfunction Indicator (Check Engine) ..........249
Park ................................. .262
Passing ............................... .147
Seat Belt Reminder ...................... .241
Security Alarm ......................... .244
Service ............................ .688, 690
Side Marker ........................... .696
Tire Pressure Monitoring (TPMS) ..........252, 535
Traction Control ........................ .503
Transfer Case .......................... .417
Turn Signal ................98, 146, 263, 690, 692
Warning (Instrument Cluster Description) . . . .244, 263
Limited-Slip Differential ..................470, 669 Loading Vehicle
........................... .549
Tires................................. .513
Load Shed Battery Saver Mode ...................... .282
Battery Saver On ........................ .282
Electrical Load Reduction ...................282
Intelligent Battery Sensor ...................282
Locks ....................................32
Automatic Door ..........................34
Child Protection ..........................34
Door ..................................32
Power Door .............................33
Low Tire Pressure System .....................535
Lubrication, Body ......................... .656
Lug
Nuts ............................... .581
Maintenance Free Battery .....................648
Maintenance Procedures ..................... .639
Maintenance Schedule ...................... .704
Malfunction Indicator Light (Check Engine) . . . .249, 637
Manual, Service ........................... .714
Manual Transmission Fluid Level Check ....................... .669
Lubricant Selection ...................... .701
10
INDEX 723
Page 728 of 734

Reformulated Gasoline...................... .542
Refrigerant ........................... .649, 650
Reminder, Seat Belt ..........................43
Remote Control Starting System ...........................29
Remote Keyless Entry ..................... .21, 22
Programming Additional Key Fobs .............18
Remote Sound System (Radio) Controls ...........327
Remote Starting Uconnect Customer Programmable
Features ........................... .297, 317
Uconnect Settings .....................297, 317
Remote Starting System .......................29
Replacement Bulbs ........................ .688
Replacement Keys ...........................18
Replacement Parts ......................... .639
Replacement Tires ......................... .527
Reporting Safety Defects .....................713
Restraint, Head ........................... .129
Restraints, Child ............................69
Rotation, Tires ............................ .530
Safety Checks Inside Vehicle ...................95
Safety Checks Outside Vehicle ..................98
Safety Defects, Reporting .....................713 Safety, Exhaust Gas
..........................95
Safety Information, Tire ..................... .508
Safety Tips ................................94
Schedule, Maintenance ...................... .704
Seat Belt Adjustable Upper Shoulder Belt Anchorage .......48
Automatic Locking Retractor (ALR) ............54
Lap/Shoulder Belt Operation .................47
Lap/Shoulder Belt Untwisting ................48
Pregnant Women .........................53
Seat Belt Extender .........................52
Seat Belt Pretensioner ......................53
Seat Belt Reminder ........................43
Seat Belt Maintenance ...................... .677
Seat Belt Reminder ..........................43
Seat Belts ............................. .43, 95
Adjustable Shoulder Belt ....................48
Adjustable Upper Shoulder Anchorage ..........48
Child Restraint ...........................69
Extender ...............................52
Front Seat ........................... .43,
47
Inspection ..............................95
Operating Instructions ......................47
Pregnant Women .........................53
Pretensioners ............................53
726 INDEX
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