TUM ✓ Factory-verified

Chevrolet · Regular Production Option

Alarm, seat belt warning, additional

Years 2009 Models 2 Factory citations 2

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Also documented for CadillacGMCHummer

Documented applications

Corvette — C6 (2005–2013) →

• 2009 ✓ Factory-verified
  ⛭ GM factory document — 2009 chevrolet corvette rpo code list, p.1.

TrailBlazer — GMT360 (2002–2009) →

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

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