- 1996–2000 Factory-verifiedGM Heritage factory kit — 1996 Chevrolet G Van, p.64.GM Heritage factory kit — 1997 Chevrolet Express, p.20.
E23 Factory-verified
Also documented for GMC
Documented applications
This page aggregates every documented appearance of E23 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.