- 2003–2009 Factory-verified
the 2006–2008 lists add Suburban/Utility, the 2009 list adds utility.
AS3 Factory-verified
Also documented for CadillacChevroletGMC
Documented applications
This page aggregates every documented appearance of AS3 in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.