- 1994, 1995 Factory-verified
400 cu in, naturally aspirated; G20.
GM Heritage factory kit — 1994 Chevrolet G Van, p.12.GM Heritage factory kit — 1995 Chevrolet G Van, p.3.
L49 Factory-verified
Also documented for CadillacGMC
Documented applications
This page aggregates every documented appearance of L49 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.