2011 GMC Sierra 3500 HD 4x4 Flatbed Pickup, 159,570 Miles Showing, GM 6.6L, Diesel, Water Cooled Engine, Allison, 6 Forward Speeds, Automatic Transmission, LT235/80R17 Front Tires, LT235/80R17 Rear Tires, Duals, Heater, AC, Radio, 8'X11' Flatbed W/2-5/16" Ball, VIN: 1GD322CL6BF220067