V8 engine - 350 regular fuel

Years 1969–82 Models 3 Factory citations 6

Also described as 350ci 255 hp 4-bbl V8350ci 190 hp 4-bbl V8350 CID V8 255hp

Documented applications

Camaro

1969 Factory-verified

replaced by L65 1/1/69

GM Heritage factory kit — 1969 Chevrolet Camaro, p.5.
1975–1981 Factory-verified

required for Z28 from 1980

GM Heritage factory kit — 1975 Chevrolet Camaro, p.17.
GM Heritage factory kit — 1981 Chevrolet Camaro, p.11.

Impala / Full-Size

1969- Factory-verified

4 barrel

GM Heritage factory kit — 1969 Chevrolet, p.47.

Nova / Chevy II

1969, 1974–1979 Factory-verified

GM Heritage factory kit — 1969 Chevrolet Nova, p.21.
GM Heritage factory kit — 1979 Chevrolet Nova, p.4.

This page aggregates every documented appearance of LM1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.