GM paint code 621D
Hudson Metallic.
- Code
621D(also seen asGCI)- Finish
- Metallic
- Colour family
- Grey
- Code in use
- 2019–2021 across GM
- Models
- 4
- Screen colour
#232426approximate
GM models with paint code 621D
Years are the overlap of the code's years with each model's production years. ≈ production years of the model line, not the exact variant; ? production years not confirmed yet.
| Model | Years | Colour name |
|---|---|---|
| GM CT6 | 2019–2021 | Hudson Metallic |
| GM Escalade | 2019–2021 | Hudson Metallic |
| GM Esv - Escalade | 2019–2021 ≈ | Hudson Metallic |
| GM XT5 | 2019–2021 | Hudson Metallic |
Where to find code 621D on your GM
Service Parts Identification (SPID) label. A code starting with WA followed by digits (for example WA8555), or a three-character code such as GAZ; the line often starts with BC/CC and U.
Touch-up paint for Hudson Metallic
Ask for GM 621D and give the model year: paint suppliers mix by code, and some codes have several variants (this one also appears as GCI).
This is a metallic colour: it needs a basecoat and a clear coat. Pens and aerosols for metallics usually come with a separate clear.
Read the touch-up paint guide before you start.