Super Low Miles only 13k!! Utility Bed, 4WD DRW Crew Cab, Air Conditioning, Tilt Wheel, Power Windows, Power Locks, Power Mirrors, Duramax 6.6L Diesel, Automatic, 13,200 lb. GVW, 1GB4KZC81EF155750 Four Wheel Drive, Dually, 4 Door, K3500-HD, $43900, 972-839-5761