U2J ✓ Factory-verified

Hummer · Regular Production Option

Digital audio system, S-band not installed

Years 2006–08 Models 1 Factory citations 2

Query this via API →

Also documented for BuickCadillacChevroletGMCPontiacSaturn

Documented applications

H3 and H3T — GMT345 (2006–2010) →

• 2006–2008 ✓ Factory-verified
  ⛭ GM factory document — 2006 hummer h3 rpo code list, p.1.

  ⛭ GM factory document — 2008 hummer h3 rpo code list, p.1.

This page aggregates every documented appearance of U2J in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.