- 2015–2016 Factory-verified
2015: 1LS, 1FL, 1LT: S; 2016: 1LS, 1FL, 1LT: S
R1H Factory-verified
Documented applications
This page aggregates every documented appearance of R1H in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.