R6B ✓ Factory-verified

Hummer · Regular Production Option

Control, sales item 02

Years 2009 Models 1 Factory citations 1

Query this via API →

Also documented for Pontiac

Documented applications

H3 and H3T — GMT345 (2006–2010) →

• 2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2009 hummer h3 rpo code list, p.1.

This page aggregates every documented appearance of R6B in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.