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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    D84 Factory-verified

    Chevrolet · Regular Production Option

    Two-Tone Paint

    Years 1978, 1981–82 Models 1 Factory citations 2

    Also described as Two-tone paint

    Documented applications

    Corvette (C3)
    • 1978 Single-source

      No price/count listed on CAC 1978 page

    • 1981 Factory-verified

      $399.00; 5,352 built (Bowling Green-built cars only)

      GM Heritage factory kit — 1981 Chevrolet Corvette, p.5.
    • 1982 Disputed

      Disputed: CAC shows $399 / 5,352 built (identical to its 1981 line, likely a carry-over error); CorvSport and CorvetteStory show $428 / 4,871 built. Factory kit confirms RPO D84 "Custom Two-Tone Paint" (p.30/p.33) but its price/count columns are not legibly separable, so the split is unresolved

      GM Heritage factory kit — 1982 Chevrolet Corvette, p.30.

    This page aggregates every documented appearance of D84 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.