- 2007–2009 Factory-verified
GM's lists mark it do not use after model year 2010 (use ULD).
UK6 Factory-verified
Also documented for BuickCadillacChevroletGMCHummerOldsmobilePontiac
Documented applications
- 2007–2009 Factory-verified
The 2009 list marks it not for use after model year 2010; use ULD.
- 2005 Factory-verified
This page aggregates every documented appearance of UK6 in the Saturn reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.