- 1984–1986 Factory-verified
the 1987 line runs the code into RPO (RPOU22), so 1987 is left out
GM Heritage factory kit — 1984 Chevrolet Cavalier, p.9.GM Heritage factory kit — 1985 Chevrolet Cavalier, p.38.GM Heritage factory kit — 1986 Chevrolet Cavalier, p.38.
U22 Factory-verified
Also described as Package, gauge
Documented applications
- 1984–1985 Factory-verifiedGM Heritage factory kit — 1984 Chevrolet Citation, p.35.GM Heritage factory kit — 1985 Chevrolet Citation, p.34.
This page aggregates every documented appearance of U22 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.