- 1998 Factory-verified
platform-list code; the Malibu 1997–1999 kit order guides do not show it.
UQ8 Factory-verified
Also described as Speaker system, 4 speakers, dual front, extended range
Also documented for BuickOldsmobilePontiac
Documented applications
- 1998–2002 Factory-verified
This page aggregates every documented appearance of UQ8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.