Specifications include, but are not limited to: 1.General: The purpose of this specification is to provide the Arkansas Department of Transportation with a single axle cab and chassis. This truck will have a van body installed and will be used in the day to day operations of a ARDOT district bridge crew for the purpose of hauling tools and supplies. 2.Cab & Chassis: a)GVWR: No less than 33,000 pounds.b) Cab to Axle: Nominal effective CA of no less than 104” c) Axle to End of Frame: Nominal effective AF no less than 80”. d) Frame: Section modulus and yield strength of frame material shall provide a minimum RBM of 1,210,000 in/lb.e) Intended Use: 14.5’ Morgan body to be installed post-delivery by ARDOT maintenance personnel. 3.Tires and Wheels: Seven (7) 11R22.5 steel belted tubeless radials - load range “H” minimum. Shall be mounted on 22.5” diameter tubeless type, hub piloted steel disc with 220 mm center hole, 285.75 mm ten (10) hole bolt circle diameter and not less than 8.25” rim section. All tires must have speed restriction that exceeds 65 MPH.4.Engine: Liquid cooled, turbocharged, 4 cycle diesel with a minimum piston displacement of 6.7 liters developing no less than 325SAE gross horsepower at rated RPM and no less than 750 lb. ft. SAE gross torque. Shall have full flow oil filter(s), fuel filters, dry type air cleaner, 12-volt electrical equipment with no less than 160-amp alternator and maintenance free batteries as regularly furnished with engine specified. Engine shall be equipped with a block heater rated at no less than 1,000 watts which will operate on 120 volts AC.5.Emissions Control: Engine shall meet all current U.S. EPA emission regulations. The engine emission control system shall be programed to allow regeneration to occur even if the truck is being used in an urban or low speed highway applications.