- 1970s Confirmed
internal
ZR7 Factory-verified
Also described as Factory pre-delivery & serviceFactory deliveryAppearance package, grille and bumper chrome
Also documented for GMC
Documented applications
- 1975 Confirmed
- 1997–1999 Factory-verified
the 1999 order guide lists chrome grille with composite headlamps and front and rear chrome bumpers
GM Heritage factory kit — 1997 Chevrolet Express, p.62.GM Heritage factory kit — 1998 Chevrolet Express, p.32.GM Heritage factory kit — 1999 Chevrolet G Van, p.65.
- 2006–2010, 2014–2018, 2022–2027 Factory-verified
the 2025–2027 guides read Chrome Appearance Package; O: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger 1LS; included in a package: Passenger 1LT
- 1995, 1996 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet G Van, p.5.GM Heritage factory kit — 1996 Chevrolet G Van, p.43.
This page aggregates every documented appearance of ZR7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.