GM paint code 90
Medium Smoke Grey Metallic, also listed as Slate Metallic.
- Code
90(also seen as90U,90U 9739,9191)- Finish
- Metallic
- Colour family
- Grey
- Code in use
- 1979–1990 across GM
- Models
- 27
- Screen colour
#58504Eapproximate
Check before you buy. Codes are compiled from public data and can contain errors: check the label on your vehicle or ask a dealer before buying paint. How we verify
Our sources disagree about code 90: it is mostly listed as Med Quasar Blue Metallic. This page covers the other colours listed under the same code. Check the label on your car before ordering.
GM models with paint code 90
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 Astro | 1988–1990 | Medium Smoke Grey Metallic |
| GM Avalanche | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Blazer | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Bravada | 1990 | Medium Smoke Grey Metallic |
| GM Buick | 1988–1990 | Medium Smoke Grey Metallic |
| GM C/k Pickup | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Cadillac | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Chevrolet | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Corvette | 1988–1990 | Medium Smoke Grey Metallic |
| GM Firebird | 1988–1990 | Medium Smoke Grey Metallic |
| GM Heavy Duty Truck | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Jimmy | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Malibu | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Medium Duty Truck | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Oldsmobile | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Omega | 1988–1990 | Medium Smoke Grey Metallic |
| GM Pontiac | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Rally | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM S10 | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Saturn | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Sierra | 1988–1990 | Medium Smoke Grey Metallic |
| GM Sonoma | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Srx | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Suburban | 1988–1990 | Medium Smoke Grey Metallic |
| GM Terrain | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Vandura | 1988–1990 ? | Medium Smoke Grey Metallic |
| GM Vue | 1988–1990 ? | Medium Smoke Grey Metallic |
14 more models listed with this code, but outside their production years
- GM Camaro (built 2015–2023)
- GM Cruze (built 2008–2023)
- GM Envoy (built 1997–2008)
- GM Equinox (built 2004–present)
- GM Escalade (built 1998–present)
- GM G6 Pontiac (built 2004–2010)
- GM Hummer H2 (built 2002–2009)
- GM Ion (built 2002–2007)
- GM L-Series (built 1999–2004)
- GM Safari (built 1998–present)
- GM Silverado (built 1998–present)
- GM Ssr (built 2023–present)
- GM Sts (built 2004–2013)
- GM Sts-V (built 2004–2013)
Where to find code 90 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 Medium Smoke Grey Metallic
Ask for GM 90 and give the model year: paint suppliers mix by code, and some codes have several variants (this one also appears as 90U, 90U 9739, 9191).
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.