Page 497 of 536
Miles 63,000 66,000 69,000 72,000 75,000 
(Kilometers) (105 000) (110 000) (115 000) (120 000) (125 000)
Change engine oil and engine oil filter at interval 
shown or 3 months, whichever comes first. X X XXX 
Lubricate Front Drive Shaft Fitting (2500/3500, 
4X4).  X X XXX 
Rotate tires. X X 
Check spare tire for proper pressure and correct 
stowage.  XX 
Lubricate outer tie rod ends 2500/3500 (4X4) mod- 
els only.  XX 
Inspect engine air cleaner filter, replace if neces- 
sary.  X 
Change rear axle fluid.  X 
Change front axle fluid (4X4).  X 
Inspect brake linings.  X 
Inspect auto tension drive belt and replace if re- 
quired. (3.7L/4.7L/5.7L).  X
SCHEDULE “B” 497
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        Page 498 of 536
Miles 78,000 81,000 84,000 87,000 90,000 
(Kilometers) (130 000) (135 000) (140 000) (145 000) (150 000)
Change engine oil and engine oil filter at interval shown or 
3 months, whichever comes first. XXXXX 
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X X 
Rotate tires. X X X
Check spare tire for proper pressure and correct stowage. X X X
Lubricate outer tie rod ends 2500/3500 (4X4) models only. X X X
Change rear axle fluid.  X 
Change front axle fluid (4X4).  X 
Check transfer case fluid level (4X4).  X 
Inspect brake linings. X
Inspect engine air cleaner filter, replace if necessary.  X 
Replace spark plugs.  X 
Inspect PCV valve, replace as necessary. **  X 
Inspect auto tension drive belt and replace if required (3.7L/ 
4.7L/5.7L).****  X
498 SCHEDULE “B”
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        Page 499 of 536
Miles 93,000 96,000 99,000 102,000 
(Kilometers) (155 000) (160 000) (165 000) (170 000)
Change engine oil and engine oil filter at interval shown 
or 3 months, whichever comes first. XXXX 
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X 
Rotate tires. X X
Check spare tire for proper pressure and correct stowage. X X
Lubricate outer tie rod ends 2500/3500 (4X4) models only. X X
Flush and replace engine coolant, if not replaced at 60 
months.  X 
Inspect brake linings. X
SCHEDULE “B” 499
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        Page 500 of 536
Miles 105,000 108,000 111,000 114,000 117,000 120,000 
(Kilometers) (175 000) (180 000) (185 000) (190 000) (195 000) (200 000)
Change engine oil and engine oil filter at in- 
terval shown or 3 months, whichever comes
first. X X XXXX 
Lubricate Front Drive Shaft Fitting (2500/ 
3500, 4X4).  X X XXXX 
Rotate tires. X X X 
Check spare tire for proper pressure and cor- 
rect stowage.  XXX 
Lubricate outer tie rod ends 2500/3500 (4X4) 
models only.  XXX 
Drain and refill transfer case fluid (4X4). X 
Change rear axle fluid. X X
Change front axle fluid (4X4). X X
Change 6-spd manual transmission fluid 
2500/3500 models only.  X 
Inspect brake linings. X X
500 SCHEDULE “B”
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        Page 503 of 536
Schedule “A”
Miles 6,000 12,000 18,000 24,000 30,000 
(Kilometers) (10 000) (20 000) (30 000) (40 000) (50 000)
[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 spare tire for proper pressure and correct 
stowage. X X XXX 
Check transfer case fluid level (4X4).  X 
Lubricate Front Drive Shaft Fitting (2500/3500, 
4X4).  X X XXX 
Lubricate outer tie rod ends 2500/3500 (4X4) mod- 
els only.  X X XXX 
Inspect brake linings. X 
Inspect engine air cleaner filter, replace if neces- 
sary.  X 
Replace spark plugs.  X
SCHEDULE “A” 503
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        Page 504 of 536
Miles 36,000 42,000 48,000 54,000 60,000 66,000 
(Kilometers) (60 000) (70 000) (80 000) (90 000) (100 000) (110 000)
[Months] [36] [42] [48] [54] [60] [66]
Change engine oil and engine oil filter. X X X X X X
Rotate tires. X X X X X X
Check spare tire for proper pressure and cor- 
rect stowage. X X XXXX 
Check transfer case fluid level (4X4). X 
Lubricate Front Drive Shaft Fitting (2500/ 
3500, 4X4).  X X XXXX 
Lubricate outer tie rod ends 2500/3500 (4X4) 
models only.  X X XXXX 
Flush and replace engine coolant at 60 
months, if not replaced at 102,000 miles (170
000 km).  X 
Inspect brake linings. X X 
Inspect engine air cleaner filter, replace if 
necessary.  X
504 SCHEDULE “A”
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        Page 506 of 536
Miles 72,000 78,000 84,000 90,000 96,000 
(Kilometers) (120 000) (130 000) (140 000) (150 000) (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
Check spare tire for proper pressure and correct stowage. X X X X X
Lubricate outer tie rod ends 2500/3500 (4X4) models only. X X X X X
Check transfer case fluid level (4X4). X
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X X
Inspect brake linings. X X
Inspect engine air cleaner filter, replace if necessary. X 
Replace spark plugs.  X 
Inspect PCV valve, replace as necessary. **  X 
Inspect auto tension drive belt and replace if required (3.7L/ 
4.7L/5.7L).  X
506 SCHEDULE “A”
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        Page 507 of 536
Miles 102,000 108,000 114,000 120,000 
(Kilometers) (170 000) (180 000) (190 000) (200 000)
[Months] [102] [108] [114] [120]
Change engine oil and engine oil filter. X X X X
Rotate tires. X X X X
Check spare tire for proper pressure and correct stowage. X X X X
Drain and refill transfer case fluid (4X4). X
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X
Flush and replace engine coolant, if not replaced at 60 
months. X 
Flush and replace engine coolant at 120 months, if not 
replaced at 102,000 miles (170 000 km).  X 
Lubricate outer tie rod ends 2500/3500 (4X4) models only. X X X X 
Inspect brake linings. X
Inspect auto tension drive belt and replace if required 
(3.7L/4.7L/5.7L).****  XX 
Inspect and replace ignition cables if necessary.  X
SCHEDULE “A” 507
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