Our 15000 GVWR Deluxe Diamond Floor Skid Steer Trailer is built with a 6 in. x 4 in. x 3/8 in. angle iron frame, 6" channel full length wrap around tongue, a 12,000 lb. drop foot jack and a heavy duty cast iron adjustable coupler. 7,000 lb. four wheel brake axles with heavy duty slipper spring suspension and 235/80 R16 load range E tires make up the running gear. A tool box with a lockable lid, stake pockets with rub rail, and heavy gauge diamond plate fenders are all included. We beef up the ramps with 4 in. channel ramp runners. Spring assist is included. A sealed modular wiring harness and lifetime LED lights ensure trouble free wiring.