MH6 ✓ Factory-verified

GMC · Regular Production Option

Transmission, automatic, 6 speed, HMD, X22, PTU

Years 2007–09 Models 1 Factory citations 3

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Also documented for BuickChevroletSaturn

Documented applications

Acadia — first generation, Lambda (2007–2017) →

• 2007–2009 ✓ Factory-verified
  ⛭ GM factory document — 2007 gmc acadia 2wd rpo code list, p.1.

  ⛭ GM factory document — 2008 gmc acadia 2wd rpo code list, p.1.

  ⛭ GM factory document — 2009 gmc acadia 2wd rpo code list, p.1.

This page aggregates every documented appearance of MH6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.