Preferred Equipment Group 1, RS convertible

Years 1989, 1991–92, 1994 Models 1 Factory citations 4

Also described as Preferred Equipment Group 1, RS wagon

Documented applications

Cavalier — second generation (1988–1994)

1989 Factory-verified

GM Heritage factory kit — 1989 Chevrolet Cavalier, p.16.
1991–1992, 1994 Factory-verified

the code named the RS wagon group in 1989

GM Heritage factory kit — 1991 Chevrolet Cavalier, p.11.
GM Heritage factory kit — 1992 Chevrolet Cavalier, p.13.
GM Heritage factory kit — 1994 Chevrolet Cavalier, p.4.

This page aggregates every documented appearance of JSA1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.