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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    L26 Factory-verified

    Chevrolet · Regular Production Option

    230 cid I6

    Years 1963–79 Models 5 Factory citations 5

    Also described as 230ci 140 hp L6Engine - L6, 230 Cu. In.230 CID 140hp 6 cylinderL6 engine - 230

    Documented applications

    Chevelle / El Camino
    • 1965–1966 Factory-verified
      GM Heritage factory kit — 1965 Chevrolet Chevelle, p.23.
      GM Heritage factory kit — 1966 Chevrolet El Camino, p.3.
    Nova / Chevy II
    • 1965–1966 Factory-verified
      GM Heritage factory kit — 1965 Chevrolet Nova, p.5.
      GM Heritage factory kit — 1966 Chevrolet Nova, p.3.
    C/K Trucks
    • 1963–66 Factory-verified

      Base engine, 1/2–3/4 ton

      GM Heritage factory kit — 1965 Chevrolet Truck, p.19.
    • 1967–70 Confirmed

      Base 1/2-ton

    This page aggregates every documented appearance of L26 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.