- 2015–2016 Factory-verified
touch-up WA-414Y; printed as new for 2015; the 2015 guide omits Metallic; deleted for 2017 (GM Authority 2017 SS page)
G6K Factory-verified
Documented applications
This page aggregates every documented appearance of G6K in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.