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

    Archive / Chevrolet / Code
    1MP ✓ Factory-verified

    Chevrolet · Regular Production Option

    Remote start, smartphone app

    Years 2025–27 Models 2 Factory citations 9
    Query this via API →

    Also described as Remote start

    Also documented for Cadillac

    Documented applications

    Blazer EV (2024–2027) →
    • 2025–2027 ✓ Factory-verified

      the 2025 guide adds smartphone app capable

      ⛭ GM factory document — 2025 chevrolet blazer ev fleet order guide rpo codes, p.1.
      ⛭ GM factory document — 2026 chevrolet blazer ev fleet order guide rpo codes, p.1.
      ⛭ GM factory document — 2027 chevrolet blazer ev fleet order guide rpo codes, p.1.
    Equinox EV — Ultium BEV2 (2024–2027) →
    • 2025–2027 ✓ Factory-verified
      ⛭ GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide rpo codes, p.1.
      ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide rpo codes, p.1.
      ⛭ GM factory document — 2027 chevrolet equinox ev fleet order guide rpo codes, p.1.
      ⛭ GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide, p.24.
      ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide, p.4.
      ⛭ GM factory document — 2027 chevrolet equinox ev fleet order guide, p.3.

    This page aggregates every documented appearance of 1MP in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.

    RPOARCHIVE

    A factory-sourced reference to GM Regular Production Option codes, 1960–2027. Every code carries a confidence grade and, where the factory documents it, a citation to the exact GM factory document and page.

    Reference

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    • Statistics
    • Use in AI tools (API)

    Provenance

    • Methodology
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    • About this project

    Independent reference work — not affiliated with or endorsed by General Motors. “GM,” “Chevrolet,” “Pontiac,” “Oldsmobile,” “Buick,” “Cadillac,” “GMC,” “Saturn,” and “Hummer” are trademarks of their respective owners, used nominatively to identify the vehicles this data describes. No GM logos or emblems are reproduced.

    Data compiled from GM Heritage factory documentation and cross-referenced public sources. Generated from a curated, versioned dataset.