5" Channel Main Frame, 3" Channel Cross Members, 2x6x16 Wood Floor with 4' Treadplate Dove Tail, 2 D-RIngs on Dove, Treadplate Fenders, Sealed Lights, 2 5/16" Couper with Topwind Jack, 3-Ton Hydralic Jack. 4 Wheel Electric Brakes, 15" 225 Tires. (2) 5200 lb. Dexter Axles. 9,950 GVWR, 8000 lb. Payload