Seating arrangement, driver only

Years 1969, 1986 Models 3 Factory citations 1

Query this via API →

Also described as COPO tire codeCOPO Tires

Also documented for GMC

Documented applications

Camaro

1969 Confirmed

internal

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)

Astro — First generation (1985–1994)

1986 Factory-verified

cargo van, standard.

GM Heritage factory kit — 1986 Chevrolet Astro Van, p.15.

This page aggregates every documented appearance of ZP1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.