LOOK! Check out this Iridium Metallic 2015 GMC Sierra 2500HD Denali with 119,279 miles featuring great options like Driver Alert PackageDuramax Plus Package ($7,345 value)Duramax 6.6L Turbo Diesel V8 EngineAllison 1000 6-Speed Automatic Transmission with OverdriveDenali DecorPower Windows with Driver Express Up and DownPower Sliding Rear Window with DefoggerRear 60/40 Folding Bench Seat (folds Up)Deep-Tinted GlassFront Full Feature Bucket SeatsRemote Keyless EntryRear Wheelhouse LinersColor-Keyed Carpeting Floor CoveringColor-Keyed Carpeted Floor MatsChrome Bodyside MoldingsRemote Vehicle Starter SystemElectric Rear-Window DefoggerDual-Zone Automatic Climate ControlAuto Dimming Inside Rearview MirrorDriver and Front Passenger VisorsHeated Power-Adjustable Outside MirrorsChrome Door HandlesAM/FM/SiriusXM Radio with NavigationPower-Adjustable Pedals For Accelerator and BrakeHeated and Cooled Front Bucket Seats150 Amps Alternator110-Volt AC Power OutletManual Tilt-Wheel/telescoping Steering ColumnElectronic Shift Transfer CaseEZ-Lift and Lower Tailgate18" Chromed Aluminum WheelsPerforated Leather Appointed Seat TrimFront Halogen Fog LampsSingle Slot CD/MP3 PlayerUltrasonic Front and Rear Park AssistOnStar 6 Months Directions/Connections PlanUniversal Home Remote8" Multi-Color Driver Instrument Info DisplaySteering Wheel Audio ControlsBOSE Sound with 7 Speaker SystemRear Vision Camera with Dynamic Guide LinesHeated Leather Steering WheelBlack Frame-Mounted Front Recovery HooksBody-Color Front BumperRear Body-Color Bumper with Bumper CornerstepsOnStar 4G LTE Wi-Fi HotspotHeavy-Duty Trailering EquipmentSpare LT265/70R18E AS BW Tire Comfort• Ventilated seats offer warm weather comfort by cooling areas of the occupant's body not exposed to the air conditioning system.• The steering wheel rim is heated.• Heated seats offer cool weather comfort by warming the seat quickly, before the air in the passenger compartment is fully warmed by the heater.Convenience• Cruise control maintains a preset vehicle speed; automatically increasing or decreasing throttle to maintain that speed.Exterior and Appearance• A sunshade is a sliding panel in the headliner that can be opened or closed. The sunshade is automatically opened when the sunroof is opened.Powertrain and Mechanical• A diesel engine is a compression ignition engine, in which the fuel is ignited by being suddenly exposed to the high temperature and pressure of compressed air, rather than a separate source of ignition energy (such as a spark plug), as is the case in the gasoline engine.Safety and Security• The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.• Brake assist senses panic braking from the speed of the brake pedal's travel and applies all available power brake boost.Technology and Telematics• Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. SUSPENSION PACKAGE, OFF-ROAD, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 10,000 LBS. (4536 KG), REAR AXLE, 3.73 RATIO, WHEELS, 18" (45.7 CM) FORGED POLISHED ALUMINUM, TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL, PAINT, SOLID, IRIDIUM METALLIC, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET, JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM WITH USB PORTS, DRIVER ALERT PACKAGE, DURAMAX PLUS PACKAGE, ENGINE BLOCK HEATER, HILL DESCENT CONTROL, TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER, EXHAUST BRAKE, SUNROOF, POWER, COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER, MANUAL-FOLDING AND EXTENDING, BLACK. At Heritage Chevrolet we use state of the art technology to pric