- 2022–2023 Factory-verified
all trims: O; dealer-installed; in PDG
VRS Factory-verified
Also documented for CadillacChevroletGMC
Documented applications
- 2026–2027 Factory-verified
O on all trims
This page aggregates every documented appearance of VRS in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.