A wheeled vehicle designed to perform, within certain limitations, the same military function as military transport vehicles, but not requiring all the special characteristics thereof. They are developed from civilian designs by addition of certain features, or from military designs by deletion of certain features.
SUBSTITUTE TRANSPORT-TYPE VEHICLE
Meaning of SUBSTITUTE TRANSPORT-TYPE VEHICLE in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012