379, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Caterpillar C15, 18 Spd, Very beautiful truck, inside and out! Custom interior finishes make this truck worth seeing in person! Premium interior All aluminum wheels Dual 150 gal fuel tanks Truck has been DYNO, DOT, Serviced, and fully inspected by our certified technician., 475 Horse Power, Pete Low Air Leaf Suspension, Aluminum Wheels, 272 Wheel Base, 11R24.5, Tandem Axle, Ratio, 70 Ultracab Unibilt