2026 GMC Sierra 3500

Thank you for choosing Alpine Buick GMC South, this Summit White 2026 GMC Sierra 3500HD AT4 is a great choice! Checkout the following: Transparent Pricing: At {priceplusdocfee}, what you see is what you pay. Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating. NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT: COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW MEXICO, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, 10-SPEED AUTOMATIC, GVWR, 12,100 LBS. (5488 KG) WITH SINGLE REAR WHEELS, REAR AXLE, 3.42 RATIO, WHEELS, 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS, 8 SPOKES, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, SUMMIT WHITE, SEATS, FRONT BUCKET WITH CENTER CONSOLE, JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEATING SURFACES, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM, AT4 PREMIUM PLUS PACKAGE, TECHNOLOGY PACKAGE, AT4 PREFERRED PACKAGE, ENGINE BLOCK HEATER, ALTERNATOR, 220 AMPS, GOOSENECK / 5TH WHEEL PREP PACKAGE, EXHAUST BRAKE, SUNROOF, POWER, LPO, OFF-ROAD HIGH CLEARANCE STEP, WINTER GRILLE COVER, LAMPS, SMOKED AMBER ROOF MARKER, (LED), WINDOW, POWER, REAR SLIDING, LICENSE PLATE KIT, FRONT, MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY, UNIVERSAL HOME REMOTE, REAR CAMERA MIRROR, DELETED MOBILE SERVICE PLUS. AT4 PREMIUM PLUS PREFERRED PACKAGE * UNIVERSAL HOME REMOTE * POWER SLIDING REAR WINDOW POWER SUNROOF TECHNOLOGY PACKAGE * REAR CAMERA MIRROR * MULTI-C ($4,035 value)Power SunroofOff-Road High Clearance StepTechnology PackageAuto-Dimming Inside Rearview Mirror with CameraMulticolor 15 Diagonal Head-Up DisplayPreferred Equipment Group 4SBSiriusXM with 360L Trial SubscriptionWINDOWS, POWER FRONT, PASSENGER EXPRESS UP/DOWNDeep-Tinted GlassKeyless Open and StartWHEELHOUSE LINERS, REARPremium Rear Floor Liners with Removable Carpet InsertPREMIUM FLOOR LINERSPush Button StartRemote Vehicle Starter SystemElectric Rear-Window DefoggerWIPERS, FRONT RAIN-SENSINGBEDLINER, SPRAY-ONFloor-Mounted Center ConsoleGloss Black Header and Grille Insert BarsSafety Alert SeatWireless ChargingHeated Driver and Front Outboard Passenger SeatsHeated 2nd Row Outboard Seats120-Volt Bed Mounted Power Outlet120 VOLT POWER OUTLETSEATS, VENTILATED DRIVER AND FRONT PASSENGERManual Tilt-Wheel/telescoping Steering Column2-Speed Active Transfer CaseSierra HD Pro SafetyWireless Phone ProjectionProGrade Trailering SystemTrailer Camera ProvisionsUSB PORTS2 USB Ports2 Charge-Only Rear USB PortsUltrasonic Front and Rear Park AssistLED Cargo Area LightingRear Cross Traffic AlertSteering Wheel Audio ControlsTrailer Side Blind Zone AlertBOSE PREMIUM AUDIO SYSTEMUnauthorized Entry Theft-Deterrent SystemHD Surround VisionBED VIEW CAMERAX31 Off-Road PackageAT4 Preferred PackagePower Sliding Rear Window with DefoggerLED Smoked Am