Cummins ISX15 6 Cylinder Ultra Low Sulfur Diesel 400 hp Engine, 2014 US EPA Label, Air Conditioner, Cruise Control, 10-Speed Manual Transmission, 12000 lb Front Axle, 19000 lb Rears, SFOR02642392 Drive Axles, 3.58:1 Axle Ratio, 50000 lb GVWR, Air Ride Cab, steel, 275/80R22.5 Front Tires, 275/80R22.5 Rear Tires, Air Ride Suspension, 168 in Wheelbase, Air Sliding 5th Wheel

Volvo D13J425 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 425 hp Engine, 2015 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Volvo Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, 2.47:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5 Front Tires, 445/50R22.5 Super Singles Rear Tires, Volvo Corporate Air Air Ride Suspension, 168 in Wheelbase, Dual Fuel Tanks

Volvo D13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 425 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Volvo Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, 2.47:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 295/75R22.5 Front Tires, 445/50R22.5 Super Singles Rear Tires, Volvo Air Ride Suspension, 168 in Wheelbase, Dual Fuel Tanks