| Model | Caroserie | Ani | kW | CP | Capacitate |
|---|---|---|---|---|---|
| GMC G15 Extended Passenger Van 4.1 | bus | 1974-09-01 - 1976-12-01 | 78 kW | 106 CP | 4097 cm3 |
| GMC G15 Extended Passenger Van 5.7 | bus | 1974-09-01 - 1978-12-01 | 123 kW | 167 CP | 5733 cm3 |
| GMC G15 Extended Passenger Van 5.0 | bus | 1976-09-01 - 1978-12-01 | 108 kW | 147 CP | 5002 cm3 |