2-5/16" - Adjustable Coupler 15" Radial Tires Power Unit Interstate Deep Cycle Marine Battery 80" C-Channel Fender Mounted Ramps Adjustable 7000lb., Top Wind Drop Leg Control Box w/Key Lock 14ga. Formed Treadplate 2" X 4" Tube Stake Pockets (2) 3" X 30" Hydraulic Cylinders Integrated Tarp System (5) 5000lb. D-Rings Welded Into Floor 2-Way Combination Spreader / Barn High Gloss Black Powder Coat