T800, Heavy Duty Trucks - Conventional Trucks w/o Sleeper, Cummins ISX 15, 18 Spd, Special Truck and Trailer Combo you cant afford to pass up! 2017 Kenworth T800 Heavy Haul with a 53" Utility Equipment trailer. -2017 Kenworth T800 Heavy Haul Daycab, Cummins ISX 15, 550 HP , 18 Speed Transmission, White -2016 Kalyn Siebert 50 CA-Legal Sliding Axle 80K Equipment Trailer True Heavy Haul with the big 1760 square inch radiator! You want a real work truck? You found it! This heavy haul is spec'd to get the big jobs done. Starting with the Cummins ISX 15 engine, with 550 HP and a powerful 18 Speed transmission. With all that power you're going to need to keep it cool: We use a HUGE 1780 Sq. Inch radiator that will keep you running all day long. 2016 Kalyn/ Siebert traveling axle trailer; 20K lb. winch w/ 100' of 5/8" wire rope w/ remote, aluminum wheels outside with steel disc wheels inside. Call us today and get into your new T800 Heavy Haul! 1-800-258-7791, 550 Horse Power, AG 460 Suspension, All Aluminum Wheels, 201 Wheel Base, Bridgestone, Tandem Axle, Ratio,