Dimensions: 16 ft length, l 83 inches wide, with 48 in side walls.Capacity: 14,000 lbs GVWR.Dump Mechanism: 8 Ton - 3 Stage Telescopic Lift.Construction: 8" Channel Main Frame, 3" Channel Cross Members at 16" O.C., 10g. Smooth Steel Flooring, 12g. Smooth Steel Walls.Tires & Axles: Tandem Premium Self-Adjusting Axles (7k each) with 235/80R16 or 235/85 R16 14PLY Tires on 8-lug steel wheels.Features: Rear double swing gate with stowable ramps, manual roll tarp, 12V deep cycle battery with charger, adjustable 2 5/16 coupler, and 8K drop leg jack. It weighs 5k lbs