ASF Factory-verified

GMC · Regular Production Option

Restraint, roof side, left-hand and right-hand, inflatable

Years 2004–10, 2014–18, 2022–27 Models 6 Factory citations 33

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Also documented for Buick Cadillac Chevrolet Hummer Pontiac Saturn

Documented applications

Canyon — GMT355 (2004–2012)

2004–2009 Factory-verified

the 2004 lists print "Restraing".

GM factory document — 2004 gmc canyon pickup 2wd rpo code list, p.1.
GM factory document — 2005 gmc canyon pickup 2wd rpo code list, p.1.
GM factory document — 2006 gmc canyon pickup 2wd rpo code list, p.1.
GM factory document — 2007 gmc canyon pickup 2wd rpo code list, p.1.
GM factory document — 2008 gmc canyon pickup 2wd rpo code list, p.1.
GM factory document — 2009 gmc canyon pickup 2wd rpo code list, p.1.

Envoy — GMT360 (2002–2009)

2005–2007 Factory-verified

GM factory document — 2005 gmc envoy 2wd rpo code list, p.1.
GM factory document — 2007 gmc envoy 4wd rpo code list, p.1.

Savana — GMT610 (2003–2027)

2006, 2008–2010, 2014–2018, 2022–2027 Factory-verified

the 2025–2027 guides read Airbags, seat-mounted side-impact for driver and right-front passenger and roof-rail mounted head-curtain; S: Cargo 1WT, Cutaway 1WT (2027), Cutaway TG33503 (2025–2026), Cutaway TG33803 (2025–2026), Passenger 1LS, Passenger 1LT; O: Cutaway 2WT (2025–2026), Cutaway TG33903 (2025–2026)

GM factory document — 2006 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.15.
GM factory document — 2009 gmc savana rpo code list, p.1.
GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.13.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.13.
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.10.
GM factory document — 2025 gmc savana cargo fleet order guide, p.18.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.24.
GM factory document — 2025 gmc savana passenger fleet order guide, p.14.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.10.
GM factory document — 2026 gmc savana cargo fleet order guide, p.19.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.25.
GM factory document — 2026 gmc savana passenger fleet order guide, p.15.
GM factory document — 2027 gmc savana cargo fleet order guide, p.17.
GM factory document — 2027 gmc savana cutaway fleet order guide, p.13.
GM factory document — 2027 gmc savana passenger fleet order guide, p.14.

Sierra — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.

Sierra HD — GMT900 (2007–2014)

2014 Factory-verified

the 2014 guides describe head curtain side-impact air bags with rollover sensor

GM factory document — 2014 gmc sierra 2500hd fleet order guide wayback, p.2.
GM factory document — 2014 gmc sierra 3500hd fleet order guide wayback, p.2.

Yukon — GMT900 (2007–2014)

2007–2009 Factory-verified

GM factory document — 2007 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2009 gmc yukon 2wd rpo code list, p.1.

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