Convenience group

Years 1969, 1977–79 Models 3 Factory citations 3

Also described as Export preparationExport Procedure #2 (1969 Fremont El Camino)Convenience Group

Documented applications

Camaro

1969 Single-source

via HI window sticker

Chevelle / El Camino

1969 Confirmed

footnote-flagged in source (Canada/export, build-sheet/tag-only, documentation-only, or package base engine not reported as an option — see chevellestuff legend)

Corvette (C3)

1977 Factory-verified

$22.00; 40,872 built

GM Heritage factory kit — 1977 Chevrolet Corvette, p.48.
1978 Factory-verified

$84.00; 37,222 built

GM Heritage factory kit — 1978 Chevrolet Corvette, p.22.
1979 Factory-verified

$94.00; 41,530 built

GM Heritage factory kit — 1979 Chevrolet Corvette, p.7.

This page aggregates every documented appearance of ZX2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.