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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    N33 / N40 / J50 / J52 / C60 / G80 Factory-verified

    Chevrolet · Regular Production Option

    Tilt wheel, power steering, power brakes, front discs, A/C, Positraction

    Years 1963–82 Models 1 Factory citations 2

    Documented applications

    Impala / Full-Size
    • 1963–1982 Factory-verified

      ubiquitous full-size convenience/chassis options

      GM Heritage factory kit — 1963 Chevrolet, p.13.
      GM Heritage factory kit — 1981 Chevrolet Impala, p.3.

    This page aggregates every documented appearance of N33 / N40 / J50 / J52 / C60 / G80 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.