SLT 2012 Automatic Gasoline mileage: 300 KM or more For sale or trade, GMC Sierra 2012, fully loaded, driven 380. New paint, and the car is clean, no issues. Gear, engine, chassis, differential, airbags - everything works 100% and is ready for inspection. 6-speed gearbox. It has a filter, muffler, manifold, and programming. The car is Qatari and is currently in Saudi Arabia. I can transfer ownership through a sales contract and a disclaimer.