Quick Summary
Looking for the correct oil type for your 2003 Dodge RAM 3500 PICKUP? According to factory specs, the 5.7L 8 -cyl Engine Code [D] D requires 10W-30 viscosity oil. Using the right oil capacity of 7.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 5.7L 8 -cyl Engine Code [D] D Most Common
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
๐ข๏ธ 5.9L 6 -cyl Engine Code [6] 6 Diesel Turbo ๐ TURBO
Diesel
Verified Data
Capacity
11.9 QUART
Viscosity
15W-40
๐ข๏ธ 5.9L 6 -cyl Engine Code [C] C Diesel Turbo ๐ TURBO
Diesel
Verified Data
Capacity
11.9 QUART
Viscosity
15W-40
๐ข๏ธ 8.0L 10-cyl Engine Code [W] W
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
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Common Trouble Codes for 2003 Dodge RAM 3500 PICKUP
Get vehicle-specific repair guides for these codes