Equipment, school bus chassis

Years 1983–84, 1986, 1989–90, 1993–94, 1996, 1998–10, 2014–18, 2022–27 Models 3 Factory citations 34

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Also described as Equipment, school busSales package, school bus

Also documented for GMC

Documented applications

Express — GMT600 (1996–2002)

1996, 1998–2002 Factory-verified

GM factory document — 1998 chevrolet express rpo code list, p.1.
GM factory document — 1999 chevrolet express rpo code list, p.1.
GM factory document — 2000 chevrolet express rpo code list, p.1.
GM factory document — 2001 chevrolet express rpo code list, p.1.
GM factory document — 2002 chevrolet express rpo code list, p.1.
GM Heritage factory kit — 1996 Chevrolet G Van, p.53.

Express — GMT610 (2003–2027)

2003–2010, 2014–2018, 2022–2027 Factory-verified

the 2003–2009 lists read Equipment, school bus; the 2025–2027 guides read School Bus Package, chassis equipment with the brake warning indicator (UJ1); O: Cutaway 1WT (2027), Cutaway 2WT (2025–2026), Cutaway CG33503 (2025–2026), Cutaway 1WT CG33803 (2025–2026); not offered: Cutaway 1WT CG33903 (2025–2026); in the 2025–2027 guides only in the Cutaway guides

GM factory document — 2003 chevrolet express rpo code list, p.1.
GM factory document — 2004 chevrolet express awd rpo code list, p.1.
GM factory document — 2005 chevrolet express awd rpo code list, p.1.
GM factory document — 2006 chevrolet express awd rpo code list, p.1.
GM factory document — 2007 chevrolet express awd rpo code list, p.1.
GM factory document — 2008 chevrolet express rpo code list, p.1.
GM factory document — 2009 chevrolet express rpo code list, p.1.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.14.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.5.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.10.
GM factory document — 2016 chevrolet express savana electrical body builders manual service manual 2016 en us, p.4.
GM factory document — 2017 chevrolet express savana electrical body builders manual service manual 2017 en us, p.4.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.14.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.12.
GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.13.
GM factory document — 2024 chevrolet 24 express savana body builder manual 18553161 2023oct26, p.13.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.11.
GM factory document — 2025 chevrolet express cutaway fleet order guide, p.15.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.11.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.16.
GM factory document — 2027 chevrolet express cutaway fleet order guide, p.8.

Chevy Van — Second generation G-series (1983–1996)

1983, 1984, 1986, 1989, 1990, 1993, 1994 Factory-verified

G30 with C6P (from 1993 C6W); the 1995 page prints B3D only as an orphan token with no description, so 1995 is not claimed; 1984 from the 1984 data book pages in the kit file labelled 1985.

GM Heritage factory kit — 1983 Chevrolet Vandura, p.17.
GM Heritage factory kit — 1985 Chevrolet G Van, p.20.
GM Heritage factory kit — 1986 Chevrolet G Van, p.66.
GM Heritage factory kit — 1989 Chevrolet G Van, p.16.
GM Heritage factory kit — 1990 Chevrolet G Van, p.16.
GM Heritage factory kit — 1993 Chevrolet G Van, p.66.
GM Heritage factory kit — 1994 Chevrolet G Van, p.13.

This page aggregates every documented appearance of B3D in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.