Why Buy from Alpine Buick GMC South? When you choose this 2020 GMC Sierra 2500HD SLT from Alpine Buick GMC South, youre not just buying a used car youre investing in quality, reliability, and peace of mind. Located in Colorado Springs,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 $29,685, what you see is what you pay. Certified Quality: Every vehicle, like this 2020 GMC Sierra 2500HD SLT, 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: SLT Convenience PackagePower Sliding Rear Window with DefoggerFront Bucket SeatsFloor-Mounted Center ConsoleHeated 2nd Row Outboard SeatsHeated and Ventilated Front Bucket Seats2 USB Ports2 USB Ports (1st Row)LED Smoked Amber Roof Marker LampsUniversal Home RemoteSLT Premium Plus Package ($5,915 value)6" Rectangular Chromed Tubular Assist StepsSpray-On Pickup Box Bed Liner with GMC Logo20" 6-Spoke Bright Machined Aluminum WheelsDriver Alert Package IPerimeter LightingUltrasonic Front and Rear Park AssistRear Cross Traffic AlertLane Change Alert with Side Blind Zone AlertDriver Alert Package IISafety Alert SeatIntelliBeam Automatic High Beam On/offFollowing Distance IndicatorForward Collision AlertLane Departure WarningAutomatic Emergency BrakingX31 Off-Road Package ($325 value)Hill Descent ControlSkid PlatesOff-Road SuspensionSLT Preferred PackagePremium GMC Infotainment System Radio with NavigationWireless ChargingBose Premium 7 Speaker Sound SystemPreferred Equipment Group 4SAPower 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 SystemElectric Rear-Window DefoggerCompass Located in Instrument ClusterChrome Surround Grille with High Gloss Black MeshIntegrated Trailer Brake Controller120-Volt Bed Mounted Power Outlet120-Volt Instrument Panel Power Outlet12-Volt Rear Auxiliary Power OutletElectrical Lock Control Steering ColumnManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseProGrade Trailering System4.2" Diagonal Color Display Driver Info CenterOnStar and GMC Connected Services CapableLED Cargo Area LightingSteering Wheel Audio Controls2nd Row Dual USB Charge-Only PortsUnauthorized Entry Theft-Deterrent System PICKUP BED, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, GVWR, 11,350 LBS. (5148 KG), REAR AXLE, 3.42 RATIO, WHEELS, 20" (50.8 CM) 6-SPOKE BRIGHT MACHINED ALUMINUM, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN, SLT PREMIUM PLUS PACKAGE, SLT CONVENIENCE PACKAGE, GOOSENECK / 5TH WHEEL PACKAGE, SLT PREFERRED PACKAGE, DRIVER ALERT PACKAGE I, DRIVER ALERT PACKAGE II, X31 OFF-ROAD PACKAGE, ENGINE BLOCK HEATER, HILL DESCENT CONTROL, ALTERNATOR, 220 AMPS, HIGH IDLE SWITCH, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., SKID PLATES, EXHAUST BRAKE, ASSIST STEPS, CHROMED TUBULAR, 6" RECTANGULAR CAB LENGTH, BED LINER, SPRAY-ON, PICKUP BEDLINER WITH GMC LOGO, WINTER GRILLE COVER, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, LAMPS, SMOKED AMBER LED ROOF MARKER, (LED), LICENSE PLATE KIT, FRONT, BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM, SEATS, VENTILATED DRIVER AND FRONT PASSENGER, SEATS, HEATED SECOND ROW OUTBOARD SEATS, CENTER CONSOLE, FLOOR-MOUNTED, WINDOW, POWER, REAR SLIDING, UNIVERSAL HOME REMOTE, WIRELESS CHARGING, USB PORTS, 2 (FIRST ROW) LOCATED ON INSTRUMENT PANEL, AUTOMATIC EMERG