- 2020, 2022–2026 Factory-verified
QDF Factory-verified
Also documented for GMC
Documented applications
- 2022–2023, 2025–2027 Factory-verified
2027: LS, LT: S
- 2022–2023, 2025–2027 Factory-verified
2027: FL, LS, LT, Special Service: S
This page aggregates every documented appearance of QDF in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.