- 2015–2018 Factory-verified
touch-up WA-121V; the lists print Iridium Metallic (121V); GM Authority colour tables for 2016 and 2018
GXG Factory-verified
Also documented for ChevroletGMC
Documented applications
This page aggregates every documented appearance of GXG in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.