BYP Factory-verified

Chevrolet · Regular Production Option

Sales package, sport equipment

Years 1967–72, 1989–07 Models 9 Factory citations 42
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Also described as Sport equipment sales packageSpecial option package, Euro 3.4 sedan

Also documented for CadillacGMCPontiac

Documented applications

  • 1990–1992 Factory-verified

    air dam with fog lamps, sport suspension, color-keyed bumpers, wide body side molding and grille striping; the 1993 feature page says it was cancelled for 1993.

    GM Heritage factory kit — 1990 Chevrolet Astro Van, p.8.
    GM Heritage factory kit — 1991 Chevrolet Astro Van, p.12.
    GM Heritage factory kit — 1992 Chevrolet Astro Van, p.13.
  • 1992–1994 Factory-verified

    the kits print the sport appearance package: ZY2 two-tone paint, dark argent (1992) or gunmetal gray (1993–1994) grille, bumpers and wheel flares, black mirrors, sport decals and cast aluminum wheels; requires PEG K5A4 and ZY2 (1993–1994)

    GM Heritage factory kit — 1992 Chevrolet Blazer, p.15.
    GM Heritage factory kit — 1993 Chevrolet Blazer, p.10.
    GM Heritage factory kit — 1994 Chevrolet Blazer, p.6.
  • 1993 Factory-verified

    only in: Euro sedan (1WN69); brings the LQ1 engine, dual exhaust outlets, custom cloth sport bucket seats and a monochromatic body treatment; the rparts list reads BYP as a sport equipment package

    GM Heritage factory kit — 1993 Chevrolet Lumina, p.12.

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