NR9 ✓ Factory-verified

Chevrolet · Regular Production Option

Transfer case, all wheel drive (AWD), open differential, torque biased single speed

Years 2006–09 Models 1 Factory citations 5

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Also documented for BuickGMC

Documented applications

TrailBlazer — GMT360 (2002–2009) →

• 2006–2009 ✓ Factory-verified
  ⛭ GM Heritage factory kit — 2007 Chevrolet Trailblazer, p.26.

  ⛭ GM factory document — 2006 chevrolet trailblazer 2wd rpo code list, p.1.

  ⛭ GM factory document — 2007 chevrolet trailblazer 2wd rpo code list, p.1.

  ⛭ GM factory document — 2008 chevrolet trailblazer 2wd rpo code list, p.1.

  ⛭ GM factory document — 2009 chevrolet trailblazer 2wd rpo code list, p.1.

This page aggregates every documented appearance of NR9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.