2x4 Tubing Main Frame, 2x3 Angle Cross Members, 83" Between Fenders, Dovetail, 5' Ramps, 1/8" Diamond Plate Floor with 4 Recessed D-Rings. 2" 7K Bulldog Coupler, 2000 # Fold Up Jack, Spare Mount(no tire). (2) 3500 lb. Dexter Axles, Electric Brakes on Both Axles, 7000 GVWR, 4880 lbs. Payload.