ZR4 ✓ Factory-verified

Chevrolet · Regular Production Option

Sales package, appearance, exterior, LT

Years 2008–09 Models 1 Factory citations 2

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Documented applications

TrailBlazer — GMT360 (2002–2009) →

• 2008, 2009 ✓ Factory-verified

  LT trim

  ⛭ 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 ZR4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.