Page 565 of 599
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
coolant at 10 years or
150,000 miles (240,000 km)
whichever comes first. XX
8
MAINTENANCE SCHEDULES 563
Page 566 of 599
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 transmis-
sion fluid (AS66RC Transmission
Only). XX X
Change the automatic transmis-
sion fluid and sump filter
(AS66RC Transmission Only). XX
Change the automatic transmis-
sion fluid and filter(s) (66RFE
Transmission Only), if using your
vehicle for police, taxi, fleet, or
frequent trailer towing. X
564 MAINTENANCE SCHEDULES
Page 567 of 599
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 transmis-
sion fluid and filter(s) (66RFE
transmission). X
Inspect the transfer case fluid,
change for any of the following:
police, taxi, fleet, or frequent
trailer towing. XX X X X
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.
8
MAINTENANCE SCHEDULES 565
Page 568 of 599
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 me-
chanic.
• Failure to properly inspect and maintain your ve-
hicle could result in a component malfunction and
effect vehicle handling and performance. This
could cause an accident.
566 MAINTENANCE SCHEDULES
Page 589 of 599

High Beam Indicator.....................205
High Beam/Low Beam Select ...............162
Illuminated Entry ........................22
Instrument Cluster ..................... .201
Interior ............................. .157
Oil Pressure .......................... .206
Passing ............................. .161
Seat Belt Reminder ..................... .205
Security Alarm ........................ .206
Service .............................. .546
Tire Pressure Monitoring (TPMS) ............207
Traction Control ....................... .379
Transfer Case ......................... .355
Turn Signal ............................112
Warning (Instrument Cluster Description) ......201
Limited-Slip Differential ....................361
Loading Vehicle ......................... .427
Tires ............................... .389
Locks ..................................34 Automatic Door
.........................37
Child Protection .........................38
Door .................................34
Power Door ............................36
Low Tire Pressure System ...................411
Lubrication, Body ........................ .505
Lug Nuts .............................. .461
Maintenance Free Battery ....................502
Maintenance Procedures ....................492
Maintenance Schedule ..................... .560
Malfunction Indicator Light (Check Engine) .......490
Manual, Service ......................... .574
Manual Transmission Fluid Level Check ...................... .524
Memory Seat ........................... .143
Methanol .............................. .422
Mirrors ................................117
Electric Powered ....................... .126
10
INDEX 587
Page 592 of 599

Reformulated Gasoline.....................422
Refrigerant ............................. .504
Reminder, Seat Belt .........................49
Remote Control Starting System .........................31
Remote Keyless Entry (RKE) ..................23
FCC General Information ..................30
Programming Additional Key Fobs ...........19
Programming Additional Transmitters .........19
Remote Sound System (Radio) Controls .........279
Remote Starting Uconnect® Customer Programmable Features . . .272
Uconnect® Settings ..................... .272
Remote Starting System ......................31
Replacement Keys .........................18
Replacement Parts ........................ .491
Replacement Tires ........................ .405
Reporting Safety Defects ....................573
Restraint, Head .......................... .139Restraints, Child
...........................75
Restraints, Occupant ........................47
Rotation, Tires .......................... .409
Safety Checks Inside Vehicle ..................110
Safety Checks Outside Vehicle ................112
Safety Defects, Reporting ....................573
Safety, Exhaust Gas ....................... .109
Safety Information, Tire .....................382
Safety Tips ............................. .108
Schedule, Maintenance .....................560
Seat Belt Lap/Shoulder Belt Operation ................53
Lap/Shoulder Belts .......................50
Lap/Shoulder Belt Untwisting ...............58
Pregnant Women ........................60
Seat Belt Extender .......................59
Seat Belt Reminder .......................49
Seat Belt System .........................47
590 INDEX
Page:
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