- 1983 Factory-verified
only in: sedan; special equipment option (SEO); with 9C1; no charge
GM Heritage factory kit — 1983 Chevrolet Malibu, p.16.
8A1 Factory-verified
Documented applications
This page aggregates every documented appearance of 8A1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.