Machine description: 2009 GMC C5500 4x4 Flatbed/Service Truck, 8-cyl, Dual Fuel (LPG & Gas), Auto, A/C, with Jomac STC60 material crane & 2 remotes, (163,551 miles) Electric Cooperative Owned Unit (Runs & Moves) This is a... more info about the GMC C5500 4x4.