Color combination, conventional two-tone

Years 1983–87, 1989–91, 1998–01, 2003–04 Models 15 Factory citations 38

Also described as Color combination, two tone, GMC onlyColor combination, custom two-toneColor combination, two tonePaint scheme, two-toneColor combination, two-tonePaint scheme, two-tone (requires YE9)

Also documented for Cadillac Chevrolet

Documented applications

Jimmy (full-size) — Square body (1983–1991)

1990 Factory-verified

includes the YG3 molding package; the 1991 page prints ZYZ, so 1991 is left out; shared square-body platform code; cited from the Chevrolet Blazer kit

GM Heritage factory kit — 1990 Chevrolet Blazer, p.15.

Jimmy — second generation (1995–2001)

1998–2000 Factory-verified

GM factory document — 1998 gmc jimmy 4wd rpo code list, p.1.
GM factory document — 1999 gmc jimmy 4wd rpo code list, p.1.
GM factory document — 2000 gmc jimmy 4wd rpo code list, p.1.

Jimmy — first generation (1983–1994)

1989 Factory-verified

includes B84 moldings; the paint pages of the same book print Conventional two-tone (ZY2); shared S/T platform code; cited from the joint S-10/15 Blazer/Jimmy pages of the S-10 Blazer kit

GM Heritage factory kit — 1989 Chevrolet Blazer, p.17.

Safari — Second generation (1995–2005)

1998–2001, 2004 Factory-verified

GM factory document — 1998 gmc safari 2wd rpo code list, p.1.
GM factory document — 1999 gmc safari 2wd rpo code list, p.1.
GM factory document — 2000 gmc safari 2wd rpo code list, p.1.
GM factory document — 2001 gmc safari 2wd rpo code list, p.1.
GM factory document — 2004 gmc safari 2wd rpo code list, p.1.

Sierra — GMT400 (1988–2000)

1998–2000 Factory-verified

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c pickup 2wd rpo code list, p.1.

Sierra — GMT800 (1999–2007)

1999–2000, 2003–2004 Factory-verified

GM factory document — 1999 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2003 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2004 gmc gmc c sierra 2wd rpo code list, p.1.

Sierra HD — GMT800 (2001–2007)

2003–2004 Factory-verified

GM factory document — 2003 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2004 gmc gmc c sierra 2wd rpo code list, p.1.

Sierra — Square body (1983–1991)

1983–1987 Factory-verified

shared platform code; cited from the square-body C/K pickup kits; 1983 from the color chart heading; 1984 and 1985 from the paint application pages

GM Heritage factory kit — 1983 Chevrolet Truck, p.37.
GM Heritage factory kit — 1984 Chevrolet Truck, p.64.
GM Heritage factory kit — 1985 Chevrolet Truck, p.63.
GM Heritage factory kit — 1986 Chevrolet Truck, p.167.
GM Heritage factory kit — 1987 Chevrolet Truck, p.50.

Sonoma — first generation (1982–1993)

1989–1990 Factory-verified

the 1990 chart names it conventional two-tone; the merged S-10 Blazer doc reads its 1989 option page as custom two-tone; shared S-series code; cited from the joint S-10/S-15 pages of the S-10 kits

GM Heritage factory kit — 1989 Chevrolet S 10, p.23.
GM Heritage factory kit — 1990 Chevrolet S 10, p.21.

Sonoma — second generation (1994–2004)

1998–2000 Factory-verified

GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1.
GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1.
GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc suburban 2wd rpo code list, p.1.

Suburban — Square body (1983–1991)

1989–1991 Single-source

includes YG3 (1989); the 1989 option page prints Zx2; shared square-body platform code; cited from the Chevrolet Suburban kit; 1991 rests on the Chevrolet-only 1991 Suburban book, so the row is single-source

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.

Vandura and Rally — Second generation G-series (1983–1996)

1984 Factory-verified

1984 aluminum Hi-Cube van; 1984 from the February 1984 data book pages in the mislabelled G-Van kit file; shared G-van platform code; cited from the Chevrolet G-Van kit

GM Heritage factory kit — 1985 Chevrolet G Van, p.80.

Yukon — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc yukon 2wd rpo code list, p.1.
GM factory document — 1999 gmc yukon 2wd rpo code list, p.1.

Yukon — GMT800 (2000–2006)

2000 Factory-verified

GM factory document — 2000 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of ZY2 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.