| Marca | Allison |
| Modelo | MH20R |
| Potencia (tipo) | 240 |
| Rev/min (tipo) | 1800 |
| Relación (tipo) | 2:1 |
| Carcasa sae | Sae-1, Sae-1, with ring, Sae-2 |
| Acoplamiento flexible | No, 11,5 inch |
| Controles | Mechanical |
| Comentarios | Without flywheel/clutchplate, This gearbox is coupled with detroit diesel 8v-71ti, ref. 12330 |
| Soportes | Yes |
| Enfriador de aceite | No, Yes |
| Toma de fuerza | No |
| LxAnxAl (cm) | 70x70x80, 70x70x80 (set 160x130x140) |
| Peso (kg) | 264, 264 (set 1582) |