- 2026–2027 Factory-verified
touch-up WA-316E; premium paint; only available on Sport Touring; 2026: GM Authority gives the same code
GFR Factory-verified
Also documented for ChevroletGMC
Documented applications
This page aggregates every documented appearance of GFR in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.