RAM 1500 Owner's Manual page 722

M
720 MAINTENANCE SCHEDULES
A
I
Mileage or time passed
N
(whichever comes first)
T
E
N
Or Years:
A
Or Kilometers:
N
C
E
Replace the ignition cables (4.7L
S
Engine).
C
H
Flush and replace the engine
E
coolant at 10 years or
D
150,000 miles (240,000 km)
U
whichever comes first.
L
Change automatic transmission
E
S
fluid and filter(s), if using your
8
vehicle for police, taxi, fleet, or
frequent trailer towing.
Change automatic transmission
fluid and filter.
2 3 4 5 6
X
7 8 9 10 11
X
X
12 13 14 15
X
X