- 1967–72 Single-source
—
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.
- 1989–1993, 1995–2000 Factory-verified
the 1997 kit citation prints the code only inside another option's cross-reference (no defining line found)
GM Heritage factory kit — 1989 Chevrolet Truck, p.27.GM Heritage factory kit — 1990 Chevrolet Truck, p.35.GM Heritage factory kit — 1991 Chevrolet Truck, p.37.GM Heritage factory kit — 1992 Chevrolet Truck, p.35.GM Heritage factory kit — 1993 Chevrolet Truck, p.14.GM Heritage factory kit — 1995 Chevrolet Truck, p.13.GM Heritage factory kit — 1996 Chevrolet Truck, p.24.GM Heritage factory kit — 1997 Chevrolet Truck, p.20.
- 2001–2005 Factory-verifiedGM Heritage factory kit — 2001 Chevrolet Impala, p.33.GM Heritage factory kit — 2005 Chevrolet Impala, p.24.
- 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.
- 2001–2007 Factory-verified
Also in the kit's Monte Carlo order guide.
GM Heritage factory kit — 2003 Chevrolet Monte Carlo, p.96.
- 1998–1999 Factory-verified
- 1995–1999 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet Tahoe, p.5.GM Heritage factory kit — 1996 Chevrolet Tahoe, p.26.GM Heritage factory kit — 1997 Chevrolet Tahoe, p.14.GM Heritage factory kit — 1998 Chevrolet Tahoe, p.41.GM Heritage factory kit — 1999 Chevrolet Tahoe, p.13.
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.