The monster prototype built by Jean-Louis Raimondi for the Seiko-sponsored FDakar buggy team as a support truck and show-stopper. The truck officially named Studebaker Proto Seiko was constructed from parts and components from two M35 military trucks made by Studebaker.
| Season | Series | Event |
| 1982 | Rally Raids | Dakar Rally |
| Truck | No. | Entrant |
| Studebaker 8×8 Proto Seiko | 389 | Seiko |
| Driver | Co-Driver | Co-Driver |
| Alain Galland | Jean-Louis Raimondi | Guy-Louis Duboucheron |
| Scale | Manufacturer | Collection |
| 1:43 | Gaffe | |
| Cat. No. | Quality | Rarity |
| 2404 | 
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