US9 Factory-verified

GMC · Regular Production Option

Radio, AM/FM stereo, seek/scan, RDS, multiple compact disc, auto tone control, clock, ETR, MP3

Years 2005–10 Models 6 Factory citations 13

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Also documented for Buick Cadillac Chevrolet Hummer Pontiac Saturn

Documented applications

Acadia — first generation, Lambda (2007–2017)

2007–2008 Factory-verified

GM factory document — 2007 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2008 gmc acadia 2wd rpo code list, p.1.

Envoy — GMT360 (2002–2009)

2005 Factory-verified

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

Savana — GMT610 (2003–2027)

2006, 2008–2010 Factory-verified

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.18.
GM factory document — 2009 gmc savana rpo code list, p.1.
GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.16.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.16.

Sierra — GMT900 (2007–2013)

2009 Factory-verified

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

Sierra HD — GMT900 (2007–2014)

2009 Factory-verified

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

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 US9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.