New 2026 GMC Sierra 3500 HD AT4 For Sale Fargo, NO

WHY BUY FROM US?GMC dealer of the year 2 years in a row! Proudly serving the F-M area since 1957. Luther fair value pricing allows us to provide our clients the lowest possible price FIRST on all vehicles in stock. We will buy your vehicle even if you dont buy from us. At Family Buick GMC we are proud to offer competitive financing options, gas discounts at Holiday Station Stores, 5 day return or exchange policy and excellent service after the sale. Our factory trained technicians service all makes and models. OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, LPO, OFF-ROAD HIGH CLEARANCE STEP (dealer-installed), GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones. (STD), TRANSMISSION, 10-SPEED AUTOMATIC. Check whether a vehicle is subject to open recalls for safety issues at safercar.gov The price of this vehicle includes a $350 documentation fee.