- 2027 Factory-verified
extra charge; not available on Sport; touch-up paint WA-374M
GXC Factory-verified
Also described as Blue Graphite Tricoat
Documented applications
- 2027 Factory-verified
extra charge; not on Sport; touch-up WA-374M
This page aggregates every documented appearance of GXC in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.