| Formula | System | Code | Alternate | Name | Suffix | Color Deck |
|---|---|---|---|---|---|---|
| 150N508E4 | 150 | 508E4 | OPTIMA BUS INTERIOR GRAY | A | ||
| 150N526879 | 150 | 526879 | LEGACY GRAY MET | B | ||
| 150N55137 | 150 | 55137 | GRAY | A | ||
| 150N5553 | 150 | 5553 | IMPLEMENT GRAY | A | N30 | |
| 150N56009 | 150 | 56009 | TUNGSTON GRAY | C | ||
| 150N56011 | 150 | 56011 | MINERAL GRAY MET | C | ||
| 150N56012 | 150 | 56012 | ALLOY MET | B | MG34 | |
| 150N562481 | 150 | 562481 | TAKEUCHI LT GRAY | A | ||
| 150N57704 | 150 | 57704 | GRAY | A | N93 | |
| 150N57704-A1 | 150 | 57704 | A1 | TAXI CAB GRAY | A |