- 1989 Factory-verified
special equipment option (SEO); only in: wagon
GM Heritage factory kit — 1989 Chevrolet Caprice, p.66.
6Y2 Factory-verified
Also described as Seat delete, third seat
Also documented for OldsmobilePontiac
Documented applications
- 1998–2000 Factory-verified
the 1998–1999 lists require FLT
This page aggregates every documented appearance of 6Y2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.