GMC Sierra 2013 In the name of God, the Most Gracious, the Most Merciful. Silverado Sierra 2007-2013 conversion parts from standard to full option, original factory parts, direct fit. Silverado Sierra full option steering wheel 2007-2013 Silverado Sierra full option odometer 2007-2013, mileage 376 thousand kilometers, working, guaranteed. Silverado Sierra full option armrest 2007-2013, black color, intact, new lock. Silverado Sierra full option fans 2007-2013, original fans, one motor changed to new, the second is factory, working, guaranteed for 3 days.