Volvo D13F485 12.8 L Diesel 338 hp Engine, 2008 US EPA Label, Eaton Fuller RTLO-16918B 18-Speed Manual Transmission, Differential Lock, 14600 lb Front Axle, 46000 lb Rears, 60600 lb GVWR, Air Ride Cab, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Rubber Suspension, 204 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Volvo D13 6 Cylinder 12.8 L Diesel 455 hp Engine, 2014 US EPA Label, Positive Air Shutoff, Webasto Engine Coolant Heater, Engine Brake, Volvo ATO2612D Automatic Transmission, Differential Lock, 16500 lb Front Axle, 46000 lb Rears, Meritor RT-46-160 Drive Axles, 62500.0 lb GVWR, 42 in Mid Roof Sleeper Cab, Bunk Heater, 315/80R22.5 Front Tires, 11R24.5 Rear Tires, Hendrickson Air Ride Suspension, 240 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Headache Rack