Sierra 2500

AT4X

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Non-Smoker vehicle, Auto Check One Owner! Excellent Condition. Heated Leather Seats, Navigation, Sunroof, Heated Rear Seat, 4x4, Turbo Charged, Alloy Wheels, Bed Liner, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, ONYX BLACK, Non-Smoker vehicle. SERVICE COMPLETED Service Work completed on this GMC Sierra 2500HD included: Complete Multi-Point Inspection, Oil &amp; Filter Change by a Factory Trained Technician, Battery Voltage Test, Tires Inspected, Brake Inspection, Emissions System Check, Professional Detailed Inside and Out, Function Test all Lights, Check the Complete Exhaust System, Cooling System Inspection, Transmission Fluid Inspection, Differential Fluid Inspection, Function Test all Options &amp; Accessories. KEY FEATURES INCLUDE Leather Seats, Heated Driver Seat GMC AT4X with Onyx Black exterior and Obsidian Rush interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. OPTION PACKAGES B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), AT4X PREFERRED EQUIPMENT GROUP: includes standard equipment, 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&reg; streaming audio for music and most phones; featuring wireless Android Auto&reg; and Apple CarPlay&reg; capability for compatible phones (STD), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. AFFORDABLE AutoChec k One Owner This Sierra 2500HD is priced $1,300 below J.D. Power Retail. OUR OFFERINGS Family owned and operated, Hertrich Buick-GMC has been your Delmarva GMC dealer since 1964! We are located in the heart of the Delmarva Peninsula at 26953 Sussex Highway, Seaford, Delaware and serve as your Buick-GMC dealer with a state of the art GM Certified Sales &amp; Service Department. As your gateway to the best buying experience you will ever have, we at Hertrich Buick-GMC know that price is important thats why we will beat out the competition time and time again with our aggressive pricing. Pricing analysis performed on 1/16/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Used 2024 GMC Sierra 2500 AT4X

Used 2024 GMC Sierra 2500 AT4X Seaford DE 19973

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Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the seller for an up-to-date status on any recalls.

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Hertrich Buick GMC

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Used 2024 GMC Sierra 2500 AT4X for sale in Seaford, DE 19973: Truck Details - 769939557 - Autotrader