- 2007–2009 Factory-verified
Z5X Factory-verified
Also documented for BuickCadillacChevroletHummerOldsmobilePontiacSaturn
Documented applications
- 2003–2009 Factory-verified
- 2000 Factory-verified
- 2000–2005 Factory-verified
- 2003–2010, 2018 Factory-verified
- 1999–2000 Factory-verified
GM prints "Lanuage"
- 1999–2000, 2002–2007 Factory-verified
- 2009 Factory-verified
- 2002–2007 Factory-verified
- 2007–2009 Factory-verified
- 2019–2020 Factory-verified
- 2000 Factory-verified
- 1999 Factory-verified
GM prints "Lanuage"
- 1999 Factory-verified
GM prints "Lanuage"
- 2000, 2004–2006 Factory-verified
- 2007–2009 Factory-verified
This page aggregates every documented appearance of Z5X in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.