AU5 ✓ Factory-verified

Hummer · Regular Production Option

Lock control, entry, remote entry, low power

Years 2009 Models 1 Factory citations 1

Query this via API →

Also documented for BuickCadillacChevroletGMCOldsmobile

Documented applications

H3 and H3T — GMT345 (2006–2010) →

• 2009 ✓ Factory-verified

  do not use after 2009 model year;

  ⛭ GM factory document — 2009 hummer h3 rpo code list, p.1.

This page aggregates every documented appearance of AU5 in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.