- 1994 Factory-verified
the page prints WS1 R/PE ST; the 1995 wagon sheet prints QOR and is left out
GM Heritage factory kit — 1994 Chevrolet Caprice, p.69.
QQR Factory-verified
Documented applications
This page aggregates every documented appearance of QQR in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.