- 2013–2015 Confirmed
2013: new 20 inch painted design (GM Authority 2013 RPO changes); 2014: Bright Silver finish (GM Authority 2014 RPO list); 2015: the finish changes to Bright Silver-painted with the RS package (GM Authority 2015 RPO changes)
R42 Confirmed
Documented applications
This page aggregates every documented appearance of R42 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.