N05 Factory-verified

Cadillac · Regular Production Option

Lock control, fuel filler cap

Years 2002–09 Models 8 Factory citations 12

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Also documented for Buick Chevrolet GMC Hummer Oldsmobile Pontiac Saturn

Documented applications

CTS — Sigma II (2008–2015)

2008–2009 Factory-verified

GM factory document — 2008 cadillac cts rpo code list, p.1.
GM factory document — 2009 cadillac cts rpo code list, p.1.

CTS — Sigma / GMX320 (2003–2007)

2003–2007 Factory-verified

GM factory document — 2003 cadillac cts rpo code list, p.1.
GM factory document — 2007 cadillac cts rpo code list, p.1.

Escalade EXT — GMT800 (2002–2006)

2002 Factory-verified

GM factory document — 2002 cadillac escalade ext rpo code list, p.1.

Escalade EXT — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 cadillac escalade ext rpo code list, p.1.

Escalade — GMT800 (2002–2006)

2002 Factory-verified

GM factory document — 2002 cadillac escalade 2wd rpo code list, p.1.

Escalade — GMT900 (2007–2014)

2009 Factory-verified

GM factory document — 2009 cadillac escalade rpo code list, p.1.

SRX — Sigma / GMT265 (2004–2009)

2004–2009 Factory-verified

GM factory document — 2004 cadillac srx rpo code list, p.1.
GM factory document — 2009 cadillac srx rpo code list, p.1.

STS — Sigma (2005–2011)

2005–2009 Factory-verified

GM factory document — 2005 cadillac sts rpo code list, p.1.
GM factory document — 2009 cadillac sts rpo code list, p.1.

This page aggregates every documented appearance of N05 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.