Seventeen-digit VINs under the 10T WMI with the military M-designation and registration on the data plate; no decoder.
- 1981–Seventeen-digit VIN
- In serviceM-number + Army registration
Chassis numbers
Oshkosh trucks carry seventeen-digit VINs under the 10T WMI and, in service, the military model number (M1240, M1278, MK23, M1078) and registration on the data plate.
Seventeen-digit VINs under the 10T WMI with the military M-designation and registration on the data plate; no decoder.