RPOARCHIVE
Loading index…

    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    COPO 9560 Confirmed

    Chevrolet · Regular Production Option

    ZL1 package — all-aluminum 427

    Years 1969 Models 1

    Documented applications

    This page aggregates every documented appearance of COPO 9560 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.