Miles 42,000 48,000 54,000 60,000 66,000 72,000
(Kilometers) (70 000) (80 000) (90 000) (100 000) (110 000) (120 000)
[Months] [42] [48] [54] [60] [66] [72]
Change engine oil and engine oil filter. X X X X X X
Inspect the air cleaner filter and replace if
required.*
XXX XX
Replace the air cleaner filter. X
Inspect the front and rear brake linings and
rotors.
XX
Replace the spark plugs. 5.7L Engine. X
Check and Inspect the accessory drive belt
and tensioner. Replace if required.
X
Flush and replace engine coolant at 60 months
if not done at 102,000 miles.
X
Check and replace, if necessary, the PCV
valve. *
X
Replace the air conditioning filter. X X X
Rotate the tires. X X X X X X
Change the Transfer Case Fluid - All Wheel
Drive (AWD) only.
X
400 SCHEDULE “A”
8
M
A
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T
E
N
A
N
C
E
S
C
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