NU6 ✓ Factory-verified

Buick · Regular Production Option

Emission system, California, PZEV

Years 2007–09 Models 2 Factory citations 4

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Also described as Emission system, California PZEV

Also documented for ChevroletPontiacSaturn

Documented applications

LaCrosse — W-body / GMX365 (2005–2009) →

• 2007–2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2007 buick lacrosse rpo code list, p.1.

  ⛭ GM factory document — 2009 buick lacrosse rpo code list, p.1.

Lucerne — G-body (2006–2011) →

• 2007–2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2007 buick lucerne rpo code list, p.1.

  ⛭ GM factory document — 2009 buick lucerne rpo code list, p.1.

This page aggregates every documented appearance of NU6 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.