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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    NL9 Factory-verified

    Chevrolet · Regular Production Option

    Fuel tank, 27 gallon

    Years 1986–88 Models 1 Factory citations 3
    Query this via API →

    Also documented for GMC

    Documented applications

    Astro — First generation (1985–1994)
    • 1986–1988 Factory-verified

      approximately 27 gallon capacity, replacing the production tank.

      GM Heritage factory kit — 1986 Chevrolet Astro Van, p.15.
      GM Heritage factory kit — 1987 Chevrolet Astro Van, p.29.
      GM Heritage factory kit — 1988 Chevrolet Astro Van, p.9.

    This page aggregates every documented appearance of NL9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.