- 1983 Factory-verified
special equipment option (SEO); requires LC3 or LG4; priced by C60 and C49
GM Heritage factory kit — 1983 Chevrolet Malibu, p.12.
7K3 Factory-verified
Documented applications
This page aggregates every documented appearance of 7K3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.