| Model | Caroserie | Ani | kW | CP | Capacitate |
|---|---|---|---|---|---|
| GMC P25 Stripped Chassis 4.8 | platou / sasiu | 1974-09-01 - 1978-12-01 | 90 kW | 122 CP | 4765 cm3 |
| GMC P25 Stripped Chassis 5.7 | platou / sasiu | 1975-09-01 - 1978-12-01 | 119 kW | 162 CP | 5733 cm3 |
| GMC P25 Stripped Chassis 4.1 | platou / sasiu | 1972-09-01 - 1974-12-01 | 97 kW | 132 CP | 4097 cm3 |
| GMC P25 Stripped Chassis 5.0 | platou / sasiu | 1978-09-01 - 1979-12-01 | 108 kW | 147 CP | 5002 cm3 |