NUA ✓ Factory-verified

GMC · Regular Production Option

Emission system, California, 150K, LEV 2

Years 2008–09, 2014 Models 4 Factory citations 4

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Also described as Emission system, California, 150K, LEV2

Also documented for BuickCadillacChevroletPontiacSaturn

Documented applications

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

• 2008 ✓ Factory-verified internal
  ⛭ GM factory document — 2008 gmc acadia 2wd rpo code list, p.1.

Envoy — GMT360 (2002–2009) →

• 2008 ✓ Factory-verified internal
  ⛭ GM factory document — 2008 gmc envoy 2wd rpo code list, p.1.

Savana — GMT610 (2003–2027) →

• 2014 ✓ Factory-verified internal
  ⛭ GM factory document — 2014 chevrolet gh van elec bbm si brief, p.7.

Yukon — GMT900 (2007–2014) →

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

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