2013 GMC Sierra 2500HD SLT, 3.73 Rear Axle Ratio,Heavy-Duty Rear Automatic Locking Differential,18" Forged Polished Aluminum Wheels,Front Power Full-Feature Reclining Bucket Seats,Leather-Appointed Front Seat Trim,10-Way Power Driver's Seat Adjuster,AM/FM Stereo w/CD Player/MP3 Playback,SIRIUSXM Satellite Radio,Bose Premium Audio Speaker System Feature,Bluetooth-« For Phone,Electric Rear-Window Defogger,Color-Keyed Carpeting Floor Covering,Auto-Dimming Inside Rear-View Mirror,Solar-Ray Deep-Tinted Glass,Heavy-Duty Handling/Trailering Suspension Package,Heavy-Duty Trailering Equipment,Front Halogen Fog Lamps,Electronic Shift Transfer Case,Power Windows w/Driver/Front Passenger Express-Down,10-Way Power Front Passenger Seat Adjuster,Remote Vehicle Starter System,Body-Colored Bodyside Moldings,Dual-Zone Automatic Climate Control,Floor Console w/Dual Cup Holders,Driver & Front Passenger Vanity Mirror Visors,Power-Adjust Heated Outside Mirrors,Integrated Trailer Brake Controller,Leather-Wrapped Steering Wheel,Steering Wheel Mounted Audio Controls,USB Port,Chrome Grille w/Chrome Surround,AM/FM radio: SiriusXM,4-Wheel Disc Brakes,Air Conditioning,Electronic Stability Control,Front Bucket Seats,Front Center Armrest,Tachometer,Voltmeter,ABS brakes,Auto-dimming door mirrors,Automatic temperature control,Bodyside moldings,Brake assist,Bumpers: chrome,CD player,Delay-off headlights,Driver door bin,Driver vanity mirror,Dual front impact airbags,Emergency communication system,Front anti-roll bar,Front dual zone A/C,Front fog lights,Front reading lights,Front wheel independent suspension,Fully automatic headlights,Heated door mirrors,Heated front seats,Illuminated entry,Low tire pressure warning,MP3 decoder,Memory seat,Outside temperature display,Overhead console,Panic alarm,Passenger door bin,Passenger vanity mirror,Power door mirrors,Power driver seat,Power passenger seat,Power steering,Power windows,Radio data system,Rear reading lights,Rear seat center armrest,Rear step bumper,Rear window defroster,Remote keyless entry,Security system,Speed control,Split folding rear seat,Steering wheel mounted audio controls,Tilt steering wheel,Traction control,Trip computer,Turn signal indicator mirrors,Variably intermittent wipers,Front beverage holders,Auto-dimming Rear-View mirror,7 Speakers,Compass miles, VIN: 1GT121C85DF187342...