- 2019 Factory-verified
all trims: S
4G7 Factory-verified
Also described as Wheel, spare, 17 inch steel
Also documented for CadillacChevrolet
Documented applications
- 2025–2027 Factory-verified
2027: all trims: S
This page aggregates every documented appearance of 4G7 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.