18A ✓ Factory-verified

Chevrolet · Regular Production Option

Stripe color, Z28, Gray Metallic

Years 1985–86 Models 1 Factory citations 2

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Documented applications

Camaro — Gen 3 (1982–1992) →

• 1985–1986 ✓ Factory-verified
  ⛭ GM Heritage factory kit — 1985 Chevrolet Camaro, p.33.

  ⛭ GM Heritage factory kit — 1986 Chevrolet Camaro, p.39.

This page aggregates every documented appearance of 18A in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.