The GC-240 heavy rail vehicle is mainly composed of power and transmission systems, running gear, coupler devices, electrical systems, braking systems, and control systems, which comply with the relevant regulations of Nigeria's meter gauge railway vehicle gauge.The GC-240 heavy rail vehicle adopts a two axle structure, and the power and transmission system adopt Weichai WP10.336 diesel engine and Fuller RT-11509C gearbox, using mechanical transmission form. The entire vehicle has good operational stability and smoothness, as well as good starting and traction performance; Reliable braking performance, convenient operation and maintenance, and complete safety protection facilities; Beautiful appearance and good driving conditions.