Heil three axle trailer with spring suspension; 22.5 Tires; Fixed Tri Axle; Aluminum Composition; Semi Tank; 10,000 gal Capacity; 2 Compartments; Bottom Load; Vapor Recovery; has a skully on it. This trailer is set up for crude oil in North Dakota. It is a two compartment, 10000 gal tank with gauges. It has manifolded 4 inch load/unload lines. Current tests and has been certified by Semi Service in Salt Lake. Trailer is in great shape. Call for more information.