OM in chronological order
OM-Iveco 170T.33 '1975–77
Iveco-Fiat-OM 75 Van UK-spec '1976–????
![Iveco-Fiat-OM 75 Van [UK-spec] '1976–????](https://s3.wheelsage.org/format/picture/picture-thumb-medium/o/om/iveco-fiat-_75_van/iveco-fiat-om_75_van.avif "Iveco-Fiat-OM 75 Van [UK-spec] '1976–????")
OM 260 PC 21 Beton Truck Switzerland '1976–78
![OM 260 PC 21 Beton Truck [Switzerland] '1976–78](https://s3.wheelsage.org/format/picture/picture-thumb-medium/i/iveco/om/260_pc_21_beton_truck/iveco-om_260_pc_21_beton_truck.avif "OM 260 PC 21 Beton Truck [Switzerland] '1976–78")
OM 65.10 '1977–79
OM 70 '1977–79
OM 159 '1977–81
WheelsAge.org '2005–pr.