Quick Summary
Looking for the correct oil type for your 1980 GMC CABALLERO? According to factory specs, the 3.8L 6 -cyl Engine Code [A] A requires 10W-30 viscosity oil. Using the right oil capacity of 5.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 3.8L 6 -cyl Engine Code [A] A Most Common
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 3.8L 6 -cyl Engine Code [K] K
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 4.4L 8 -cyl Engine Code [J] 1
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 5.0L 8 -cyl Engine Code [H] H
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
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Common Trouble Codes for 1980 GMC CABALLERO
Get vehicle-specific repair guides for these codes