- 2007–2009 Factory-verified
UL8 Factory-verified
Also described as Radio frequencies, Saudi Arabian
Also documented for BuickCadillacChevroletHummerOldsmobilePontiacSaturn
Documented applications
- 2005–2009 Factory-verified
- 2000, 2001, 2004, 2005 Factory-verified
- 2003–2010, 2014–2016, 2018, 2022–2026 Factory-verified
- 2003–2007 Factory-verified
- 2009 Factory-verified
- 2003–2007 Factory-verified
- 2007–2009 Factory-verified
- 2019–2020 Factory-verified
- 2004–2006 Factory-verified
- 2007–2009 Factory-verified
This page aggregates every documented appearance of UL8 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.