- 1985 Factory-verified
only in: coupe, sedan; not with ZV8; a GM parts code list reads CB5 as a full padded vinyl roof; 1987 is not claimed: the page that prints it (1987 p.40) carries no readable model-year field; 1986 is not claimed: no page with a readable model-year field prints it for that year
GM Heritage factory kit — 1985 Chevrolet Celebrity, p.41.
CB5 Factory-verified
Documented applications
This page aggregates every documented appearance of CB5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.