- 2025–2027 Factory-verified
2027: RST, Z71, Premier, High Country: O; includes AAK, RIB, CAV
RG8 Factory-verified
Also documented for GMC
Documented applications
- 2025–2027 Factory-verified
2027: RST, Z71, Premier, High Country: O; includes AAK, RIB, CAV
This page aggregates every documented appearance of RG8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.