- 1973–82 Confirmed
—
ZY1 Factory-verified
Also described as Solid paintPaint, solidPaint scheme, solidColor combination, solid paint
Also documented for BuickCadillacGMCHummerOldsmobile
Documented applications
- 1986–1988, 1990, 1992–1994 Factory-verifiedGM Heritage factory kit — 1986 Chevrolet Astro Van, p.11.GM Heritage factory kit — 1987 Chevrolet Astro Van, p.25.GM Heritage factory kit — 1988 Chevrolet Astro Van, p.5.GM Heritage factory kit — 1990 Chevrolet Astro Van, p.7.GM Heritage factory kit — 1992 Chevrolet Astro Van, p.32.GM Heritage factory kit — 1993 Chevrolet Astro Van, p.13.GM Heritage factory kit — 1994 Chevrolet Astro Van, p.11.
- 1995–2004 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet Astro Van, p.13.GM Heritage factory kit — 1996 Chevrolet Astro Van, p.17.GM Heritage factory kit — 1997 Chevrolet Astro Van, p.39.
- 2003–2006 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Avalanche, p.38.GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37.
- 1992–1994 Factory-verified
standard; not with BYP (1994)
GM Heritage factory kit — 1992 Chevrolet Blazer, p.14.GM Heritage factory kit — 1993 Chevrolet Blazer, p.16.GM Heritage factory kit — 1994 Chevrolet Blazer, p.9.
- 1983–1986, 1990, 1991 Factory-verifiedGM Heritage factory kit — 1983 Chevrolet Blazer, p.7.GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.15.GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.9.GM Heritage factory kit — 1986 Chevrolet Blazer, p.9.GM Heritage factory kit — 1990 Chevrolet Blazer, p.15.GM Heritage factory kit — 1991 Chevrolet Blazer, p.17.
- 1984–1989, 1992, 1994 Factory-verified
1991 prints 2Y1, so 1991 is left out
GM Heritage factory kit — 1984 Chevrolet S 10 Blazer, p.5.GM Heritage factory kit — 1985 Chevrolet S 10 Blazer, p.13.GM Heritage factory kit — 1986 Chevrolet S 10 Blazer, p.5.GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.42.GM Heritage factory kit — 1988 Chevrolet S 10 Blazer, p.8.GM Heritage factory kit — 1989 Chevrolet Blazer, p.17.GM Heritage factory kit — 1992 Chevrolet S 10 Blazer, p.19.GM Heritage factory kit — 1994 Chevrolet S 10 Blazer, p.21.
- 1996–2000, 2003–2004 Factory-verifiedGM Heritage factory kit — 1996 Chevrolet S 10 Blazer, p.13.GM Heritage factory kit — 1997 Chevrolet S 10 Blazer, p.16.GM Heritage factory kit — 1998 Chevrolet S 10 Blazer, p.7.GM Heritage factory kit — 1999 Chevrolet S 10 Blazer, p.38.
- 2015–2018 Factory-verified
2018 guide: 1LS, 1LT: S
- 1988–1994, 1996–2000 Factory-verifiedGM Heritage factory kit — 1988 Chevrolet Truck, p.135.GM Heritage factory kit — 1989 Chevrolet Truck, p.33.GM Heritage factory kit — 1990 Chevrolet Truck, p.37.GM Heritage factory kit — 1991 Chevrolet Truck, p.36.GM Heritage factory kit — 1992 Chevrolet Truck, p.34.GM Heritage factory kit — 1993 Chevrolet Truck, p.36.GM Heritage factory kit — 1994 Chevrolet Truck, p.55.GM Heritage factory kit — 1996 Chevrolet Truck, p.24.GM Heritage factory kit — 1997 Chevrolet Truck, p.30.
- 1983–1987 Factory-verifiedGM Heritage factory kit — 1983 Chevrolet Truck, p.21.GM Heritage factory kit — 1984 Chevrolet Truck, p.36.GM Heritage factory kit — 1985 Chevrolet Truck, p.43.GM Heritage factory kit — 1986 Chevrolet Truck, p.167.GM Heritage factory kit — 1987 Chevrolet Truck, p.50.
- 1996–1998, 2000 Factory-verified
the 1996–1998 order guides print it as the solid paint application
GM Heritage factory kit — 1996 Chevrolet G Van, p.53.GM Heritage factory kit — 1997 Chevrolet Express, p.68.GM Heritage factory kit — 1998 Chevrolet Express, p.33.
- 2003, 2014–2018, 2022, 2024–2027 Factory-verified
the 2003 list reads Color Combination - Solid and the 2024 and later Upfitter lists add medium duty only; S: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger 1LS, Passenger 1LT
- 1983, 1984, 1986, 1988–1996 Factory-verifiedGM Heritage factory kit — 1983 Chevrolet Vandura, p.12.GM Heritage factory kit — 1984 Chevrolet G Van, p.14.GM Heritage factory kit — 1986 Chevrolet G Van, p.21.GM Heritage factory kit — 1988 Chevrolet Vandura, p.16.GM Heritage factory kit — 1989 Chevrolet G Van, p.16.GM Heritage factory kit — 1990 Chevrolet G Van, p.16.GM Heritage factory kit — 1991 Chevrolet G Van, p.22.GM Heritage factory kit — 1992 Chevrolet G Van, p.20.GM Heritage factory kit — 1993 Chevrolet G Van, p.15.GM Heritage factory kit — 1994 Chevrolet G Van, p.18.GM Heritage factory kit — 1995 Chevrolet G Van, p.5.GM Heritage factory kit — 1996 Chevrolet G Van, p.45.
- 1982–1993 Factory-verifiedGM Heritage factory kit — 1982 Chevrolet S 10, p.9.GM Heritage factory kit — 1983 Chevrolet S 10, p.34.GM Heritage factory kit — 1984 Chevrolet S 10, p.13.GM Heritage factory kit — 1985 Chevrolet S 10, p.20.GM Heritage factory kit — 1986 Chevrolet S 10, p.12.GM Heritage factory kit — 1987 Chevrolet S 10, p.19.GM Heritage factory kit — 1988 Chevrolet S 10, p.30.GM Heritage factory kit — 1989 Chevrolet S 10, p.44.GM Heritage factory kit — 1990 Chevrolet S 10, p.21.GM Heritage factory kit — 1991 Chevrolet S 10, p.22.GM Heritage factory kit — 1992 Chevrolet S 10, p.17.GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
- 1998–2000, 2003–2004 Factory-verified
- 1999–2000, 2003–2007 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Silverado SS, p.208.GM Heritage factory kit — 2005 Chevrolet Silverado 1500, p.183.GM Heritage factory kit — 2005 Chevrolet Silverado 1500, p.200.GM Heritage factory kit — 2006 Chevrolet Silverado, p.259.GM Heritage factory kit — 2007 Chevrolet Silverado, p.219.
- 2009 Factory-verified
- 2003–2005 Factory-verified
years from Heritage kit pages, not in GM’s service list of that year: 2005 (order guide)
GM Heritage factory kit — 2003 Chevrolet Silverado 2500, p.237.GM Heritage factory kit — 2005 Chevrolet Silverado 2500HD, p.163.
- 2014 Factory-verified
- 2025–2026 Factory-verified
- 2003–2004 Factory-verified
- 1992–1999 Factory-verifiedGM Heritage factory kit — 1992 Chevrolet Suburban, p.18.GM Heritage factory kit — 1993 Chevrolet Suburban, p.8.GM Heritage factory kit — 1994 Chevrolet Suburban, p.16.GM Heritage factory kit — 1995 Chevrolet Suburban, p.12.GM Heritage factory kit — 1996 Chevrolet Suburban, p.22.GM Heritage factory kit — 1997 Chevrolet Suburban, p.14.
- 2000, 2003–2006 Factory-verified
the 2000 list words it as a solid paint scheme
- 1983–1991 Factory-verifiedGM Heritage factory kit — 1983 Chevrolet Suburban, p.13.GM Heritage factory kit — 1984 Chevrolet Suburban, p.16.GM Heritage factory kit — 1985 Chevrolet Suburban, p.15.GM Heritage factory kit — 1986 Chevrolet Suburban, p.15.GM Heritage factory kit — 1987 Chevrolet Suburban, p.21.GM Heritage factory kit — 1988 Chevrolet Suburban, p.15.GM Heritage factory kit — 1989 Chevrolet Suburban, p.13.GM Heritage factory kit — 1990 Chevrolet Suburban, p.18.GM Heritage factory kit — 1991 Chevrolet Suburban, p.18.
- 1995–1999 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet Tahoe, p.4.GM Heritage factory kit — 1996 Chevrolet Tahoe, p.18.GM Heritage factory kit — 1997 Chevrolet Tahoe, p.14.GM Heritage factory kit — 1998 Chevrolet Tahoe, p.42.GM Heritage factory kit — 1999 Chevrolet Tahoe, p.15.
- 2003, 2005–2006 Factory-verified
the Tahoe color tables do not offer ZY1 in 2000 and 2004, so those years are not claimed
GM Heritage factory kit — 2003 Chevrolet Tahoe, p.138, p.170.
- 2007, 2014 Factory-verified
Printed as "Color and trim - ZY1" (solid paint) in the 2007 kit colour pages and as Solid Paint ZY1 on the first page of both 2014 guides.
GM Heritage factory kit — 2007 Chevrolet Tahoe, p.169, p.201.
- 1999–2004 Factory-verified
- 2003–2007 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Trailblazer, p.36.GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.134.GM Heritage factory kit — 2006 Chevrolet Trailblazer, p.149.GM Heritage factory kit — 2007 Chevrolet Trailblazer, p.149.
This page aggregates every documented appearance of ZY1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.