Quick Summary
Looking for the correct oil type for your 1998 Chevrolet C2500? According to factory specs, the 5.0L 8 -cyl Engine Code [M] M requires 10W-30 viscosity oil. Using the right oil capacity of 5.1 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 5.0L 8 -cyl Engine Code [M] M Most Common
Verified Data
Capacity
5.1 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 5.7L 8 -cyl Engine Code [R] 2
Verified Data
Capacity
5.1 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 5.7L 8 -cyl Engine Code [R] R
Verified Data
Capacity
5.1 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 6.5L 8 -cyl Engine Code [F] L65 F Diesel Turbo ๐ TURBO
Diesel
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 6.5L 8 -cyl Engine Code [S] L56 S Diesel Turbo ๐ TURBO
Diesel
Verified Data
Capacity
8.0 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
๐ข๏ธ 7.4L 8 -cyl Engine Code [J] J
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
18 ft/lbs
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Oil Filter
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Oil Drain Pan
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Common Trouble Codes for 1998 Chevrolet C2500
Get vehicle-specific repair guides for these codes