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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    L65 / L48 / LM1 Factory-verified

    Chevrolet · Regular Production Option

    350ci 2-bbl / 4-bbl V8s

    Years 1969–79 Models 1 Factory citations 2

    Documented applications

    Impala / Full-Size
    • 1969–1979 Factory-verified

      year-dependent ratings

      GM Heritage factory kit — 1973 Chevrolet, p.23.
      GM Heritage factory kit — 1976 Chevrolet, p.8.

    This page aggregates every documented appearance of L65 / L48 / LM1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.