GMC Sierra Z71 2010 Automatic Gasoline mileage: 1 KM 4WD I present to you a 2010 GMC Sierra truck. It has 580,000 km mileage, 6-speed manual transmission with a rotary shifter. The truck is fully loaded and drives excellently, with absolutely no rattling. The truck has minor, unnoticeable, and unclear scattered paintwork. It has a full cat-back exhaust system from BTM, headers and Y-pipe from American Racing, an intake filter in the engine bay, a 40,000 BTU transmission cooler, and it's tuned and modified, ready for the winter seasons. For sale to the highest bidder.