GMC Sierra 2500HD 2013 Automatic Gasoline mileage: 300 KM or more 4WD GMC Sierra 2013 2500HD Saudi, imported by all. Driven 342,000 km. 8-cylinder, 6-liter engine, 6-speed transmission. Floor 4x4. Chassis and engine are guaranteed, original factory engine. Masha'Allah Tabarak Allah. Daily use. New inspection and registration. Location: Al-Ahsa.