- 2017–2018 Factory-verified
touch-up WA-449B; GM Authority's 2018 Colorado page says it was a ZR2-only color for 2017; 2018 from GM's 2018 Colorado order guide (PDF)
GMW Factory-verified
Documented applications
This page aggregates every documented appearance of GMW in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.