- 1992 Factory-verified
the 1991 page prints 057
GM Heritage factory kit — 1992 Chevrolet LuminaAPV, p.41.
C57 Factory-verified
Also documented for BuickCadillacOldsmobilePontiac
Documented applications
This page aggregates every documented appearance of C57 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.