- 2025–2026 Factory-verified
additional charge; new for 2025; touch-up WA-221K
GAG Factory-verified
Also documented for CadillacChevrolet
Documented applications
- 2025–2026 Factory-verified
extra charge; touch-up WA-221K; not offered with the 2026 Stealth Eclipse or Velocity Ember interiors. GM Authority lists the paint code (checked 2026-10-07).
This page aggregates every documented appearance of GAG in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.