HOWO Military 6x6 trucks for sale 1. capacity: 30 tons 2. 6x6 all wheel ... 6x6 trucks for sale 1.Model ZZ1257M3857A 2. EngineCNHTC brand WD615.87,290hp3.TransmissionHW15710C, 10 forward, 2 reverse ABSOptional4. Steering ZF8098 hydraulic ... , green, white, grey, blue, yellowFuel Tank 300L HOWO Military 6x6 trucks for sale