Y3H Factory-verified

GMC · Regular Production Option

Merchandised package, mobility, paratransit

Years 2003–10, 2014–18, 2022–27 Models 1 Factory citations 18

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Also documented for Buick Chevrolet Pontiac Saturn

Documented applications

Savana — GMT610 (2003–2027)

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

the 2007–2009 lists read Merchandised Package - Handicapped, Mobility, Paratransit; the 2025–2027 guides read Paratransit Package, incomplete vehicle; O: Cargo 1WT, Passenger TG33406, Passenger TG33706; not offered: Passenger TG23406; in the 2025–2027 guides only in the Cargo and Passenger guides

GM factory document — 2003 gmc savana rpo code list, p.1.
GM factory document — 2007 gmc savana rpo code list, p.1.
GM factory document — 2008 gmc savana rpo code list, p.1.
GM factory document — 2008 chevrolet ld electricalfullsizevans, p.20.
GM factory document — 2009 gmc savana rpo code list, p.1.
GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.18.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.18.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.8.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.17.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.15.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.13.
GM factory document — 2025 gmc savana cargo fleet order guide, p.25.
GM factory document — 2025 gmc savana passenger fleet order guide, p.14.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.13.
GM factory document — 2026 gmc savana cargo fleet order guide, p.27.
GM factory document — 2026 gmc savana passenger fleet order guide, p.15.
GM factory document — 2027 gmc savana cargo fleet order guide, p.24.
GM factory document — 2027 gmc savana passenger fleet order guide, p.14.

This page aggregates every documented appearance of Y3H in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.