Preferred equipment group 1, coupe

Years 1989–90, 1993–94 Models 1 Factory citations 4

Documented applications

Corvette — C4 (1984–1996)

1989–1990, 1993–1994 Factory-verified

electronic air conditioning, Delco/Bose radio, power driver seat; 1990 from the preferred equipment group page (p.55); the 1988 Quick-Spec pages name CVA1 only inside other entries (Incl w/), and the 1991 and 1992 coupe guides (p.10, p.55) print the Group 1 heading as CYAT and otherwise name CVA1 only inside Incl w/ entries, so 1988 and 1991–1992 are not claimed; the 1993 page prints CVAI

GM Heritage factory kit — 1989 Chevrolet Corvette, p.32.
GM Heritage factory kit — 1990 Chevrolet Corvette, p.55.
GM Heritage factory kit — 1993 Chevrolet Corvette, p.75.
GM Heritage factory kit — 1994 Chevrolet Corvette, p.42.

This page aggregates every documented appearance of CVA1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.