The Caterpillar CT610 Day Cab (5150 Wheel Base) Day Cab Semi Conventional Truck is built with a Cat CT13 cooled EGR 6-cylinder, in-line, dual sequential turbocharged and aftercooled, high pressure common rail fuel injection system and powerful Eaton Fuller RTLO-18918B 18-speed overdrive OR Eaton Ultra Shift PLUS with HAS transmission. The Total Gross Vehicle Mass (GVM) is approximately 24,500 Kgs and has a wheel configuration of 6x4.