- 2009 Factory-verified
UL2 Factory-verified
Also documented for BuickCadillacChevroletGMCOldsmobilePontiacSaturn
Documented applications
- 2009 Factory-verified
This page aggregates every documented appearance of UL2 in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.