MT-3700 (205T) Prototype Terex/Unit Rig Haul Truck

MT-3700 (205T) Prototype Terex/Unit Rig haul truck prior to entering service. The MT-3700 departed from the traditional independent suspension design featured in all Unit Rig trucks by use of a simple beam axle and straight frame design. This truck saw many years of service on the Iron Range of Minnesota.