VNL64T670, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Volvo D13, 10 Spd, Pre-Inspected for Extended Warranty. Remainder of factory warranty on most components. Ask for details., 405 Horse Power, 4 Bag Air Ride Suspension, Wheels, Wheel Base, 22.5 LP, Tandem Axle, Ratio, 61 Integral Sleeper