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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    NL8 Factory-verified

    Chevrolet · Regular Production Option

    Emission system, ULEV50/Bin 50

    Years 2026 Models 2 Factory citations 2
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    Also documented for CadillacGMC

    Documented applications

    This page aggregates every documented appearance of NL8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.