- 2020 Single-source
extra cost; 2020 from GM Authority's 2020 CT4 exterior colors page
GJI Confirmed
Also described as Shadow Metallic (touch-up WA-626D)
Also documented for BuickChevroletGMC
Documented applications
- 2019–2020 Single-source
touch-up WA-626D; extra charge except on Platinum; GM Authority's 2019–2020 colour tables
- 2021 Confirmed
GM Authority for 2021
This page aggregates every documented appearance of GJI in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.