2013 STONESTAR BULK TANKERS. THESE STARTED OUT AS VAC TANKERS BUT HAVE HAD EQUIPMENT REMOVED SO NOW JUST BULK TANKERS WITH BALL TAPS FOR UNLOAD. HATCHES IN THE TOP FOR TOP LOAD OR BOTTOM FILL THROUGH 4 INCH CAMLOCK FITTINGS. SUITABLE FOR BULK WATER TRANSFER. K HITCH AXLES WITH PARALLEL BEARINGS. SPRING SUSPENSION. ROAD TRAIN LEAD. 2 TRAILERS AVAILABLE. SELLING AS IS WHERE IS.