Preferred equipment group 3, IROC-Z and Z28 convertible

Years 1989–92 Models 1 Factory citations 4

Documented applications

Camaro — Gen 3 (1982–1992)

1989–1992 Factory-verified

IROC-Z (1989-1990), Z28 (1991-1992)

GM Heritage factory kit — 1989 Chevrolet Camaro, p.39.
GM Heritage factory kit — 1990 Chevrolet Camaro, p.39.
GM Heritage factory kit — 1991 Chevrolet Camaro, p.29.
GM Heritage factory kit — 1992 Chevrolet Camaro, p.85.

This page aggregates every documented appearance of CZA3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.