2010 CARRY-ON Hydraulic Dump, 6' x 12' Tandem Dump, Heavy Duty Series with 12,000 GVWR, Stow Away Pull Out Ramps, 4 Heavy Duty D-Rings, 18" Steel Sides with Rub Rail and Stake Pockets, Self Contained Battery and Motor Assembly with Remote, Electric Brakes on Both Axles, Combo Tailgate allows for Rear to Open 3 ways; Spreader, Double Door, or Single Door.