C55 ✓ Factory-verified

Chevrolet · Regular Production Option

Ventilator, roof, crank type

Years 1983 Models 1 Factory citations 1

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Also documented for GMC

Documented applications

Chevy Van — Second generation G-series (1983–1996) →

• 1983 ✓ Factory-verified
  ⛭ GM Heritage factory kit — 1983 Chevrolet Vandura, p.18.

This page aggregates every documented appearance of C55 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.