This is a very nice Zimmerman Aluminum 6000XL FLATBED WITH 4 UNDERBODY TOOLBOXES AND SKIRTS for a dual wheel cab and chassis pickup (11' Frame, 84" cab to axle truck). Size is 97" x 136" bed. This bed comes with the rear 2-1/2" receiver hitch and B&W Turnover ball gooseneck hitch. (2) 48" aluminum front toolboxes, (2) 20" rear aluminum toolboxes, 1/8" tread plate toolbox construction, aluminum skirts mounted between the toolboxes. This bed comes standard with heavy wall extruded tube frame, 3/16" aluminum tread deck plate, LED lights, heavy front headache rack (49" TALL), stake pockets with rub rails, toolbox mounting brackets, and mud flap mounting brackets. MUD FLAPS INCLUDED.