- 2015–2016 Factory-verified
only in: convertible; 3LT, 3LZ: O; in ATI (2015) and ZLD (2016); 2016: from GM order-guide copy (Corvette Action Center)
SMQ Factory-verified
Documented applications
This page aggregates every documented appearance of SMQ in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.