VD4 ✓ Factory-verified

Chevrolet · Regular Production Option

Provision options, poor fuel quality characteristics

Years 2006 Models 1 Factory citations 1

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Also documented for Cadillac

Documented applications

Corvette — C6 (2005–2013) →

• 2006 ✓ Factory-verified
  ⛭ GM factory document — 2006 chevrolet corvette rpo code list, p.1.

This page aggregates every documented appearance of VD4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.