2021 GMC Sierra 3500

Why Buy from Alpine Buick GMC? When you choose this 2021 GMC Sierra 3500HD 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 $68,681, what you see is what you pay. Certified Quality: Every vehicle, like this 2021 GMC Sierra 3500HD 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 DefoggerGMC Connected Access CapablePower Front Passenger Windows with Express Up/downPower Rear Windows with Express DownDeep-Tinted GlassKeyless Open and StartPower Door LocksPower Front Windows with Driver Express Up/downRear Wheelhouse LinersRemote Vehicle Starter System6'''' Rectangular Chromed Tubular Assist StepsElectric Rear-Window DefoggerSpray-On Pickup Bed Liner with Denali LogoCompass Located in Instrument ClusterFloor-Mounted Center ConsoleSignature Denali Grille with High Gloss Black MeshSafety Alert SeatAM/FM Stereo with Premium GMC Infotainment System and NavigationIntegrated Trailer Brake ControllerWireless ChargingHeated Driver and Front Outboard Passenger Seats2nd Row Heated Outboard Seats120-Volt Bed Mounted Power Outlet120-Volt Instrument Panel Power Outlet12-Volt Rear Auxiliary Power OutletVentilated Driver and Front Passenger Seats2 USB Ports Inside Console2 USB Ports (first Row)Electrical Lock Control Steering ColumnManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseDriver Alert Package IIDriver Alert Package IProGrade Trailering SystemOnStar and GMC Connected Services CapableLED Cargo Area LightingUniversal Home RemoteSteering Wheel Audio Controls2nd Row Dual USB Charge-Only PortsUnauthorized Entry Theft-Deterrent SystemHD Rear Vision CameraBed View Camera with Two Trailer Camera ProvisionsHD Surround Vision with 2 Trailer View Camera ProvisionsChrome Recovery HooksPolished Exhaust Tip4G LTE Wi-Fi Hotspot CapableWireless Phone ProjectionX31 Off-Road PackageTechnology PackageAuto-Dimming Inside Rearview Mirror with CameraMulticolor 15'''' Diagonal Head-Up DisplayDenali Ultimate Package ($1,770 value)Power Sunroof EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, REAR AXLE, 3.42 RATIO, WHEELS, 20'''' (50.8 CM) MULTI-DIMENSIONAL POLISHED ALUMINUM, HUNTER METALLIC, SEATS, FRONT BUCKET WITH CENTER CONSOLE, DARK WALNUT/DARK ASH GREY, FORGE PERFORATED LEATHER SEATING SURFACES, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8'''' DIAGONAL COLOR TOUCH-SCREEN, DENALI ULTIMATE PACKAGE, TECHNOLOGY PACKAGE, ENGINE BLOCK HEATER, ALTERNATOR, 220 AMPS, GOOSENECK / 5TH WHEEL PREP PACKAGE, EXHAUST BRAKE, SUNROOF, POWER, ASSIST STEPS, POWER-RETRACTABLE, LPO, BEDSIDE STORAGE BOXES, WINTER GRILLE COVER, LICENSE PLATE KIT, FRONT, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS, MULTI-COLOR 15'''' DIAGONAL HEAD-UP DISPLAY, REAR CAMERA MIRROR 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. The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display. The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.Technology and Telematics Without the need for a manufacturer specific app to be installed on the smart device, the vehicle infotainm