- 2019 Factory-verified
touch-up WA-626D; extra cost, not on SL
GJI Factory-verified
Also described as Paint, Dark Sky MetallicPaint, Dark Shadow Metallic
Also documented for BuickCadillacChevrolet
Documented applications
- 2019 Factory-verified
touch-up WA-626D; the 2019 upfitter list names it Dark Shadow Metallic; 2019 from GM Authority, 2019 Canyon exterior colors
- 2019–2020, 2022 Factory-verified
touch-up 626D
- 2019 Factory-verified
2019: named in the VPY and YF0 entries
This page aggregates every documented appearance of GJI in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.