2013 GMC Sierra 2500HD SLE Crew Cab Short Bed 4x4! 6.6L V8 Duramax Turbo Diesel and 6 Speed Auto Transmission!-Clean Title-Clean Carfax-Emissions Compliant-New Tires-SLE Trim6 Seater 2013 Duramax! This great truck is equipped with some nice features...