Major Options / Build: Leather Seats, Navigation System, Suspension Package, Alloy Wheels, Preferred Package, Trailer Package, Parking Sensors, Heated Seats, Android Auto, CarPlay, Bluetooth, Backup Camera, Remote Start, Off Road Package, 5th Wheel

Additional Description: Summit White 2018 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, jet black Leather. Recent Arrival! Awards: * JD Power Automotive Performance, Execution and Layout (APEAL) StudyNavigation System,Driver Alert Package,Duramax Plus Package,Gooseneck/5th Wheel Prep Package,Heavy-Duty Handling/Trailering Suspension Package,Off-Road Package,Preferred Equipment Group 5SA,Trailering Equipment,7 Speakers,AM/FM radio: SiriusXM,Bose 7 Speaker Sound System,CD player,HD Radio,Premium audio system: GMC Infotainment System,Radio: AM/FM/SiriusXM/HD w/Navigation,Single Slot CD/MP3 Player,SiriusXM Satellite Radio,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Dual-Zone Automatic Climate Control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,110-Volt AC Power Outlet,Bluetooth? For Phone,Memory seat,Power driver seat,Power steering,Power windows,Power Windows w/Driver Express Up & Down,Power-Adjustable Pedals For Accelerator & Brake,Remote Keyless Entry,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Body-Color Front Bumper,Rear Body-Color Bumper w/Bumper CornerSteps,Brake assist,Electronic Stability Control,Exterior Parking Camera Rear,Hill Descent Control,Delay-off headlights,Front fog lights,Front Halogen Fog Lamps,Fully automatic headlights,High-Intensity Discharge Headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,150 Amps Alternator,Engine Block Heater,Exhaust Brake,Auto-dimming door mirrors,Bodyside moldings,Bumpers: body-color,Chrome Bodyside Moldings,Chrome Door Handles,Chrome Power-Adjustable Heated Outside Mirrors,Electronic Shift Transfer Case,EZ-Lift & Lower Tailgate,Front License Plate Kit,Heated door mirrors,Heated Power-Adjustable Outside Mirrors,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Turn signal indicator mirrors,8" Multi-Color Driver Instrument Info Display,Adjustable pedals,Apple CarPlay/Android Auto,Auto-Dimming Inside Rear-View Mirror,Auto-dimming Rear-View mirror,Color-Keyed Carpeted Floor Mats,Color-Keyed Carpeting Floor Covering,Compass,Driver & Front Passenger Vanity Mirror Visors,Driver door bin,Driver vanity mirror,Floor Mounted Console,Forward Collision Alert,Front & Rear All-Weather Floor Mats,Front Full Feature Ventilated Bucket Seats,Front reading lights,Garage door transmitter,GMC 4G LTE,GMC Connected Access,Heated Leather Wrapped Steering Wheel,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Front Bucket Seats,Front Center Armrest,Heated & Ventilated Front Bucket Seats,Heated Driver and Front Passenger Seats,Heated front seats,Perforated Leather Appointed Seat Trim,Power passenger seat,Rear 60/40 Folding Bench Seat (Folds Up),Rear Underseat Storage (LPO),Split folding rear seat,Ventilated front seats,Passenger door bin,Black Frame-Mounted Front Recovery Hooks,Chrome Recovery Hooks,Trailer Brake Controller,Wheels: 20" Chrome Cast Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Defogger,Variably intermittent wipers,3.73 Rear Axle Ratio,4.10 Rear Axle Ratio