Specifications include, but are not limited to: BODY STYLE: Full sized cab and chassis, 4X2 Reg Cab, Utility Body, 10,000 lbs. GVWR MAXIMUM, Single Rear Wheel. The truck is to be equipped with factory installed Towing Package, include front stabilizer bar, 7-round pole, wire trailer harness, electric trailer brake controller, wiring kit, increased cooling, suspension and electrical capacities. Minimum towing capacity 6,000Lbs. Wheel Base shall be 176 inches. Minimum. Cab to Axle Dimension: 56 inches Minimum. ENGINE: Gasoline Powered, minimum 6.2L 385 HP. and 430 Ib-ft. Torque. Minimum. Factory installed engine oil cooler. Engine supplied shall be ORVR CARB certified as being ULEV compliant with all applicable State of California and Federal guidelines, regulations and rules. COOLING SYSTEM: Factory Radiator Heavy duty, largest available. Frontal area mounted. Coolant Capacity no less than 17 quarts.