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

    Chevrolet · Regular Production Option

    350ci 4-bbl V8

    Years 1973–77 Models 1 Factory citations 2

    Documented applications

    Monte Carlo
    • 1973–1977 Factory-verified

      LM1 nomenclature in later years

      GM Heritage factory kit — 1973 Chevrolet Monte Carlo, p.6.
      GM Heritage factory kit — 1977 Chevrolet Monte Carlo, p.59.

    Related codes · mentioned in these notes

    LM1

    This page aggregates every documented appearance of 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.