- 2027 Factory-verified
SIY Factory-verified
Also described as Wheels, 22 x 9 aluminum, machine finish, After Midnight painted
Also documented for GMC
Documented applications
- 2022–2023, 2025–2027 Factory-verified
2027: LS, LT, RST, Premier, High Country: O
- 2022–2023, 2025–2027 Factory-verified
2027: LS, LT, RST, Premier, High Country: O
This page aggregates every documented appearance of SIY in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.