DESCRIPTION 2012 Chevrolet 3500 HD 4x4 Flatbed Pickup (GP11390, Unit 122), regular cab, gas engine, automatic transmission, heat, air conditioning, Am/Fm radio, power windows, locks and mirrors, cruise control, dually, Knapheide 9' flatbed pickup, running boards, 5th wheel ball hitch, LT235/80R17 tires, shows 143,186 miles. Serial Number: 1GB3KZG8CF177423 Notes: