2012 Unverferth Brent GT-644 Gravity Wagon, Approx 650-Bu Capacity, Box Dimensions: 16'9" Long X 9' Wide, 2' Box Extensions, Shurlock Manual Rollover Tarp, LH Discharge, 57" Wide Trap, Side Discharge W/ Center Dump Deflector, Front Access Ladder, Front/Left/Rear Sight Glasses, Unloading Light, Scissor Spring Box Suspension, Suspended Extendible Pin Hitch, 4-Wheel Surge Brakes, Road/Warning Light Package, Rear Hitch W/ Rear Box Light Connection, Alliance/BKT 600/50R22.5 Tires, Note: Unit Has Been Reinforced As Pictured - Call Seller For Details, SN: B30350109