... :336hp 4.SAFETY ECONOMICAL AND COMFORTABLE SPECIFICATION OF 6X4 336HP HEAVY DUTY TRUCK Truck ModelZZ1257N4347N1Truck BrandSINOTRUK HOWO A7Dimension(Lx W xH)(unloaded ... kinds of brake system.2. Passive safety: the trucks are heavy and equipped with aluminous clutch.Economical:1. Fuel-comsumption is ... wheel.2. With sleepers, air conditioner, LED, MP5 6X4 336HP Heavy Duty Truck