Why Buy from Alpine Buick GMC? When you choose this 2023 GMC Sierra 2500HD Denali from Alpine Buick GMC, youre not just buying a used car youre investing in quality, reliability, and peace of mind. Located in Littleton,CO, were proud to offer the best selection of top-tier used cars in our local area. Heres why savvy buyers trust us: Transparent Pricing: At $54,981, what you see is what you pay. Certified Quality: Every vehicle, like this 2023 GMC Sierra 2500HD Denali, undergoes a rigorous multi-point inspection to ensure it meets our high standards. Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating. OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT: Preferred Equipment Group 5SAPower Sliding Rear Window with DefoggerPower Front Passenger Windows with Express Up/downPower Rear Windows with Express DownDeep-Tinted GlassKeyless Open and StartPower Door LocksPower Windows with Driver Express Up/downRear Wheelhouse LinersRemote Vehicle Starter System6" Rectangular Chromed Tubular Assist StepsElectric Rear-Window DefoggerSpray-On Pickup Box Bed Liner with Denali LogoCompass Located in Instrument ClusterFloor-Mounted Center ConsoleSignature Denali GrilleSafety Alert SeatAM/FM Stereo with Premium GMC Infotainment System and NavigationIntegrated Trailer Brake ControllerWireless ChargingHeated Driver and Front Outboard Passenger SeatsHeated 2nd Row Outboard Seats120-Volt Bed Mounted Power Outlet120-Volt Instrument Panel Power Outlet12-Volt Rear Auxiliary Power OutletHeated and Ventilated Front Bucket Seats2 USB Ports2 USB Ports (1st Row)Electrical Lock Control Steering ColumnManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseDriver Alert Package IIDriver Alert Package IProGrade Trailering SystemLED Smoked Amber Roof Marker LampsUltrasonic Front and Rear Park AssistOnStar and GMC Connected Services CapableLED Cargo Area LightingUniversal Home RemoteSteering Wheel Audio Controls2nd Row Dual USB Charge-Only PortsUnauthorized Entry Theft-Deterrent SystemBed View Camera with Two Trailer Camera ProvisionsHD Surround Vision with 2 Trailer View Camera ProvisionsFront Chrome Recovery HooksPolished Exhaust TipWireless Phone ProjectionX31 Off-Road Package EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GVWR, 11,300 LBS. (5126 KG), REAR AXLE, 3.42 RATIO, WHEELS, 20" (50.8 CM) MULTI-DIMENSIONAL POLISHED ALUMINUM, WHITE FROST TRICOAT, SEATS, FRONT BUCKET, DARK WALNUT/DARK ASH GREY, FORGE PERFORATED LEATHER SEAT TRIM, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN, LPO, HITCH PACKAGE, ENGINE BLOCK HEATER, ALTERNATOR, 220 AMPS, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., EXHAUST BRAKE, SUNROOF, POWER, WINTER GRILLE COVER Safety and Security The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. 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 Android Auto/Apple CarPlay smart device wireless mirroring Apple CarPlay/Android Auto smart device wireless mirroring Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. At Alpine Buick GMC, were here to Serve you! Our staff is 100% dedicated to customer satisfaction and we understand that you need clear, transparent information throughout the car buying process. With our live market pricing philosophy, we offer the right cars at the right price, and the transparency to back it up! All prices i