RPOARCHIVE
Loading index…

    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    Y30 Factory-verified

    Chevrolet · Regular Production Option

    Bumper equipment - bumper rub strips

    Years 1978 Models 1 Factory citations 1

    Documented applications

    This page aggregates every documented appearance of Y30 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.