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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    B74 Factory-verified

    Chevrolet · Regular Production Option

    Wide wheel opening moldings

    Years 1978–79 Models 1 Factory citations 2

    Documented applications

    Nova / Chevy II
    • 1978–1979 Factory-verified
      GM Heritage factory kit — 1978 Chevrolet Nova, p.10.
      GM Heritage factory kit — 1979 Chevrolet Nova, p.9.

    This page aggregates every documented appearance of B74 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.