Machine description: Spring Suspension, Air Brakes, 8 ft Upper Deck, 22 ft Main Deck, 8 ft Rear Deck, 7 ft Dovetail, 100 in Overall Deck Width, 12 in Widening Width, Winch, Deck Over Tires, Hydraulic Ramps, 10R17.5 Tires,... more info about the 1992 Wilson 4860-TD.