- 1996–2002 Factory-verified
the 1996 guide prints "performance handling package"; the 1997 weight page prints "merchandised package, performance"
GM Heritage factory kit — 1996 Chevrolet Camaro, p.14.GM Heritage factory kit — 1997 Chevrolet Camaro, p.74.GM Heritage factory kit — 1998 Chevrolet Camaro, p.75.
Y87 Factory-verified
Also documented for Pontiac
Documented applications
This page aggregates every documented appearance of Y87 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.