B31 Factory-verified

GMC · Regular Production Option

Covering, floor, vinyl, front, full width

Years 1998–10, 2014–18, 2022–27 Models 2 Factory citations 25

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Also described as Covering, floor, vinyl, front

Also documented for Chevrolet

Documented applications

Savana — GMT600 (1996–2002)

1998–2002 Factory-verified

GM factory document — 1998 gmc savana rpo code list, p.1.
GM factory document — 1999 gmc savana rpo code list, p.1.
GM factory document — 2000 gmc savana rpo code list, p.1.
GM factory document — 2001 gmc savana rpo code list, p.1.
GM factory document — 2002 gmc savana rpo code list, p.1.

Savana — GMT610 (2003–2027)

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

the 2025–2027 guides read Floor covering, Black rubberized-vinyl, front only; S: Cutaway 1WT, Cutaway 2WT (2025–2026); O: Cargo 1WT, Passenger TG33406, Passenger TG33706; not offered: Passenger TG23406

GM factory document — 2003 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.16.
GM factory document — 2009 gmc savana rpo code list, p.1.
GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.14.
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 — 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 — 2025 chevrolet my25 express savana electrical bbm, p.11.
GM factory document — 2025 gmc savana cargo fleet order guide, p.20.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.25.
GM factory document — 2025 gmc savana passenger fleet order guide, p.16.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.11.
GM factory document — 2026 gmc savana cargo fleet order guide, p.21.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.26.
GM factory document — 2026 gmc savana passenger fleet order guide, p.17.
GM factory document — 2027 gmc savana cargo fleet order guide, p.19.
GM factory document — 2027 gmc savana cutaway fleet order guide, p.14.
GM factory document — 2027 gmc savana passenger fleet order guide, p.16.

This page aggregates every documented appearance of B31 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.