- 1986, 1992–1994 Factory-verified
cargo van glass in the rear panel doors.
GM Heritage factory kit — 1986 Chevrolet Astro Van, p.13.GM Heritage factory kit — 1992 Chevrolet Astro Van, p.32.GM Heritage factory kit — 1993 Chevrolet Astro Van, p.29.GM Heritage factory kit — 1994 Chevrolet Astro Van, p.25.
ZW2 Factory-verified
Also described as Window package, rear door
Also documented for GMC
Documented applications
- 1996–2001 Factory-verified
1998 list reads "Window Package: Rear Doors".
GM Heritage factory kit — 1996 Chevrolet Astro Van, p.11.GM Heritage factory kit — 1997 Chevrolet Astro Van, p.56.
- 2015–2018 Factory-verified
2018 guide: 1LS, 1LT: O; deep-tint glass; includes C49, D31 and rear security screens
- 1996–1999, 2001, 2002 Factory-verifiedGM Heritage factory kit — 1996 Chevrolet G Van, p.53.GM Heritage factory kit — 1997 Chevrolet Express, p.64.GM Heritage factory kit — 1998 Chevrolet Express, p.33.GM Heritage factory kit — 1999 Chevrolet G Van, p.66.
- 2006–2010, 2014–2018, 2022–2027 Factory-verified
the 2025–2027 guides read Glass, rear doors; O on all trims; in the 2025–2027 guides only in the Cargo guides
This page aggregates every documented appearance of ZW2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.