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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 / Pontiac / Code
    B57 ✓ Factory-verified

    Pontiac · Regular Production Option

    Ornamentation, exterior, deluxe

    Years 1999–05 Models 3 Factory citations 9
    Query this via API →

    Also documented for BuickCadillacChevroletGMCHummerOldsmobile

    Documented applications

    Bonneville — Tenth generation (2000–2005) →
    • 2000–2002 ✓ Factory-verified
      ⛭ GM factory document — 2000 pontiac bonneville rpo code list, p.1.
      ⛭ GM factory document — 2002 pontiac bonneville rpo code list, p.1.
    Bonneville — H-body, 9th gen (1992–1999) →
    • 1999 ✓ Factory-verified

      Bonneville Club agrees.

      ⛭ GM factory document — 1999 pontiac bonneville rpo code list, p.1.
    Montana — U-body second generation (1997–2005) →
    • 2000–2005 ✓ Factory-verified
      ⛭ GM factory document — 2000 pontiac montana ext rpo code list, p.1.
      ⛭ GM factory document — 2001 pontiac montana ext rpo code list, p.1.
      ⛭ GM factory document — 2002 pontiac montana ext rpo code list, p.1.
      ⛭ GM factory document — 2003 pontiac montana ext rpo code list, p.1.
      ⛭ GM factory document — 2004 pontiac montana ext rpo code list, p.1.
      ⛭ GM factory document — 2005 pontiac montana 4wd rpo code list, p.1.

    This page aggregates every documented appearance of B57 in the Pontiac 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

    • Vehicle lookup
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    • 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.