Quick Summary
Looking for the correct oil type for your 1983 Chevrolet SUBURBAN? According to factory specs, the 5.0L 8 -cyl Engine Code [H] H requires 10W-30 viscosity oil. Using the right oil capacity of 4.5 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 5.0L 8 -cyl Engine Code [H] H Most Common
Verified Data
Capacity
4.5 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
20 ft/lbs
๐ข๏ธ 5.7L 8 -cyl Engine Code [L] L
Verified Data
Capacity
4.5 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
20 ft/lbs
๐ข๏ธ 5.7L 8 -cyl Engine Code [M] M
Verified Data
Capacity
See Manual
Viscosity
See Manual
Oil Filter
transmission
๐ข๏ธ 6.2L 8 -cyl Engine Code [C] C Diesel
Diesel
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
Oil Filter
EAO24
Drain Plug Torque
13 ft/lbs
๐ข๏ธ 6.2L 8 -cyl Engine Code [J] J Diesel
Diesel
Verified Data
Capacity
See Manual
Viscosity
See Manual
Oil Filter
transmission
๐ข๏ธ 7.4L 8 -cyl Engine Code [W] W
Verified Data
Capacity
See Manual
Viscosity
See Manual
Oil Filter
transmission
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Oil Filter
OEM or premium aftermarket options
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Oil Drain Pan
Catch and store used oil safely
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No-spill oil pouring
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Mechanic Gloves
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Common Trouble Codes for 1983 Chevrolet SUBURBAN
Get vehicle-specific repair guides for these codes