- 2027 Factory-verified
SEO paint; touch-up WA-636R; requires an order of 5 before the plant builds it; not available on Regular Cab
5IS Factory-verified
Also described as Paint, Silver Ice Metallic
Also documented for GMC
Documented applications
- 2025–2026 Factory-verified
special exterior color (SEO) page; touch-up WA-636R; not on Regular Cab models; GM asks for five orders before sending an SEO paint to the plant;
This page aggregates every documented appearance of 5IS in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.