- 2027 Factory-verified
PQA Factory-verified
Also described as WT/CX Safety PackageWT Safety PackageSafety Package, 1FL
Documented applications
- 2025–2027 Factory-verified
only in: 2500 HD, 3500 HD; the Silverado 1500 doc reads this code as the Silverado Premium Package
- 2020, 2025–2026 Factory-verified
- 2025–2027 Factory-verified
2027: Special Service: S; Police Package: O; includes UEU, UKM, UKI, UHY, UFB, UKT, CTB, UOW, DRZ, TQ5; only in: Police Package and Special Service models
This page aggregates every documented appearance of PQA in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.