Page 353 of 386
Schedule ªAº
Miles 6,000 12,000 18,000 24,000 30,000
(Kilometers) (10 000) (19 000) (29 000) (38 000) (48 000)
[Months] [6] [12] [18] [24] [30]
Change engine oil and engine oil filter. X X X X X
Rotate tires. X X X X X
Check transfer case fluid level (4X4).X
Inspect brake linings. X
Replace engine air cleaner filter.X
Replace spark plugs.X
SCHEDULE ªAº 353
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Page 354 of 386
Miles 36,000 42,000 48,000 54000 60,000 66,000
(Kilometers) (58 000) (67 000) (77 000) (84 000) (96 000) (106 000)
[Months] [36] [42] [48] [54] [60] [66]
Change engine oil and engine oil filter. X XXXXX
Rotate tires. X XXXXX
Check transfer case fluid level (4X4). X
Flush and replace engine coolant at 60
months, regardless of mileage.X
Inspect brake linings. X X
Replace engine air cleaner filter.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary. *X
Inspect and replace ignition cables if
necessary (5.7L only).X
Inspect auto tension drive belt and replace if
required.X
354 SCHEDULE ªAº
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Page 355 of 386
Miles 72,000 78,000 84,000 90,000 96,000 100,000
(Kilometers) (115 000) (125 000) (134 000) (144 000) (154 000) (160 000)
[Months] [72] [78] [84] [90] [96]
Change engine oil and engine oil filter. X X X X X
Rotate tires. X X X X X X
Check transfer case fluid level (4X4). X
Inspect brake linings. X X
Replace engine air cleaner filter.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.*X
Inspect auto tension drive belt and replace if
required.³X
Drain and refill automatic transmission fluid
and change sump and cooler return filter (if
equipped) (4.7L/5.7L only).X
SCHEDULE ªAº 355
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Page 356 of 386
Miles 102,000 108,000 114,000 120,000
(Kilometers) (163 000) (173 000) (182 000) (192 000)
[Months] [102] [108] [114] [120]
Change engine oil and engine oil filter. X X X X
Rotate tires. X X X X
Drain and refill tranfer case fluid (4X4). X
Flush and replace engine coolant, if not done at 60 mos. X
Flush and replace engine coolant, if not done at 102,000
miles (163 000 km)X
Inspect brake linings. X
Replace engine air cleaner filter.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.*X
* This maintenance is recommended by the manufacture
to the owner but is not required to maintain the emis-
sions warranty.³ This maintenance is not required if previously per-
formed.
356 SCHEDULE ªAº
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Page 382 of 386

Pretensioners.......................... 35
Reminder............................ 147
Seats................................. 86
Adjustment........................... 86
Heated.............................. 90
Lumbar Support........................ 88
Memory............................. 97
Reclining............................. 87
Security Alarm.......................24,149
Selection of Coolant...................... 337
Selection of Oil......................... 295
Sentry Key.............................. 9
Sentry Key Programming................... 11
Service and Maintenance.............292,340,341
Service Assistance....................... 360
Service Contract......................... 362
Service Manuals........................ 366
Setting the Clock........................ 155Shifting
Automatic Transmission................. 203
Transfer Case......................... 208
Transfer Case, Shifting into Transfer
Case Neutral (N)..................... 263
Transfer Case, Shifting out of Transfer
Case Neutral (N)..................... 265
Shoulder Belt Upper Anchorage.............. 34
Shoulder Belts........................... 29
Signals, Turn.....................108,146,329
Snow Chains........................... 239
Snow Plow............................ 261
Snow Tires............................ 240
Spare Tire..........................234,235
Spark Plugs............................ 297
Speed Control.......................... 116
Speedometer........................... 148
Starting............................... 200
Automatic Transmission................. 200
382 INDEX