T660, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Paccar MX-13, 10 Spd, California CARB compliant!! Truck currently has check engine light related to emissions equipment. Will need EGR cooler at minimum for repairs. Price reflects condition., 450 Horse Power, Taper Leaf Suspension, Aluminum Wheels, Wheel Base, , Tandem Axle, Ratio, 65 Mid Roof Sleeper