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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    L77 Factory-verified

    Chevrolet · Regular Production Option

    Engine, 6.0L V8, sequential fuel injection, Active Fuel Management, E85 FlexFuel

    Years 1963–79, 2011–17 Models 4 Factory citations 4
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    Also described as Engine - V8, 283 Cu. In., 4-bbl carburetor283 CID V8 220hpV8 engine - 283 4-bbl

    Documented applications

    Chevelle / El Camino
    • 1964, 1966 Factory-verified
      GM Heritage factory kit — 1964 Chevrolet Chevelle, p.55.
      GM Heritage factory kit — 1966 Chevrolet El Camino, p.3.
    Caprice — Caprice PPV (2011–2017)
    • 2011–2016 Single-source

      2016 from GM Authority's 2016 article, whose own text names the engine (it credits GM's order guides only for the absence of changes); 2011–2015 from Wikipedia's engine table and GM Authority's L77 engine page, which do not credit GM; Wikipedia says it was the standard engine in 2011; the 2014 guide describes the optional 6.0L V8 with Active Fuel Management and FlexFuel but prints no code

    • 2017 Factory-verified

      A, no additional charge, 355 hp at 5300 rpm and 384 lb-ft at 4400 rpm; a standalone row of the 2017 order guide

      GM factory document — 2017 chevrolet caprice ppv order guide copy gm authority, p.7, p.15.

    This page aggregates every documented appearance of L77 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.