. The Peterbilt Model 579 combines aerodynamics and styling to deliver outstanding performance and efficiency for cost-conscious operators. Powered by a 400 HP Cummins X12N engine and backed up by an Eaton Endurant transmission, this truck provides ease of operation and less driver fatigue. Equipped with a 175 DGE CNG Tank System by Cummins Clean Fuel Technology. A spacious 58" high rise sleeper featuring the Peterbilt Smartsound insulation package. Includes storage space with cabinets and pocket shelves everywhere you turn. Plenty of power sources and a refrigerator to keep the goods cold. Peterbilt Evolution LX series high back, air ride seats for the ultimate in comfort. Gauges and switches fill the dash. Tilt and telescope steering column, power windows and locks, SIRIUS/XM satellite radio matched with 8 speakers, an amplifier and subwoofer to complete the premium sound package. Call or come by Rush Truck Centers – San Diego and let one of our sales professionals tell you about any of our Model 579s in inventory as well as the great financing options currently available. Delivery available. Multiple units available at this smoking deal. Pricing before tax and License.