RPOARCHIVE
Loading index…

    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    R1 Factory-verified

    Cadillac · Regular Production Option

    AM/FM radio

    Years 1964–65 Models 1 Factory citations 2

    Documented applications

    DeVille / Calais
    • 1964 Factory-verified

      All; kit "AM-FM Radio-Code R1"

      GM Heritage factory kit — 1964 Cadillac VVI, p.63.
    • 1965 Factory-verified

      All

      GM Heritage factory kit — 1965 Cadillac VVI, p.153.

    This page aggregates every documented appearance of R1 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.