- 2019, 2025–2026 Factory-verified
2LT, 3LT: O; RS: S; Premier: S (2025 only)
QNU Factory-verified
Also described as Tire, all, P175/65HR14/N BL R/ST TL Hwy
Also documented for CadillacGMC
Documented applications
- 2001–2002 Factory-verified
This page aggregates every documented appearance of QNU in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.