2023 GMC Sierra 2500

Experience exceptional power, capability, and refinement in this **2023 GMC Sierra 2500HD AT4 4WD**. With only **42,752 miles**, this used heavy-duty truck is built to handle demanding tasks while ensuring comfort and style on every drive. The Sierra 2500HD AT4 pairs professional-grade engineering with rugged off-road performance, making it an ideal choice for drivers who expect strength and sophistication in one extensively equipped package. Under the hood, the Sierra AT4 boasts the **6.6L Duramax Turbo-Diesel V8 engine**, delivering impressive torque and durability for hauling and towing. Its paired with the **Allison 10-Speed Automatic Transmission**, ensuring smooth power delivery and excellent control whether youre on the job site or exploring off the beaten path. Enhanced by the **Exhaust Brake**, **High Idle Switch**, and **220-Amp Alternator**, this Sierra is engineered for serious work. Adventure seekers will appreciate the **X31 Off-Road Package**, which adds extra capability and toughness for rugged terrain. The **Gooseneck / 5th Wheel Prep Package** and **Pro Grade Trailering Package** make this truck a towing powerhouse, while the **Bed View Camera** gives you confidence when maneuvering with heavy loads. The **Fixed Running Boards**, **Winter Grille Cover**, and **LPO Black Sport Step** add both accessibility and style, complementing the AT4s bold exterior. Function meets innovation with the **GMC MultiPro Tailgate**, offering multiple configurations 6.6L V8 Turbo Diesel Engine, ALTERNATOR, 220 AMPS, Aluminum/Alloy Wheels, AT4 PREFERRED EQUIPMENT GROUP, Automatic Climate Control, Bed Liner, BED VIEW CAMERA, Bose Premium Stereo, EBONY TWILIGHT METALLIC, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE BLOCK HEATER, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, EXHAUST BRAKE, Fixed Running Boards, Fog Lights, GMC MultiPro Tailgate, GOOSENECK / 5TH WHEEL PACKAGE, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., GVWR, 11,350 LBS. (5148 KG), Heated Front Seats, HIGH IDLE SWITCH, JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM, LICENSE PLATE KIT, FRONT, LPO, SPORT STEP, BLACK, Navigation System, NOT EQUIPPED WITH DRIVER AND FRONT PASSENGER VENTILATED SEAT CUSHION BLOWER MOTOR, NOT EQUIPPED WITH HOOD INSULATOR, SEE DEALER FOR DETAILS., Passive Keyless Entry, Power Driver's Seat, Pro Grade Trailering Pkg., REAR AXLE, 3.42 RATIO, Remote Engine Starter, SEATS, FRONT BUCKET, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, Towing/Camper Pkg, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, WHEELS, 20'' (50.8 CM) MACHINED ALUMINUM, WINTER GRILLE COVER, X31 Off-Road Pkg., Four wheel drive,Steering wheel audio controls,Door handles, body-color,Audio system feature, 6-speaker system,Remote vehicle starter system,Floor covering, color-keyed carpeting,Steering wheel, heated,Hill descent control,Trailer brake controller, integrated,Cooling, external engine oil cooler,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist,Glass, deep-tinted,Hood insulator,Cooling, auxiliary external transmission oil cooler,CornerStep, rear bumper,Wheelhouse liners, rear,Theft-deterrent system, unauthorized entry,Air conditioning, dual-zone automatic climate control,Cruise control, steering wheel-mounted,Steering column, manual Tilt-Wheel and telescoping,Tailgate and bed rail protection caps, top,Driver memory recalls driver 'presets' for power driver seat and outside mirrors,Bumper, rear body-color with bumper CornerSteps,Bumper, front, body-color lower,Air vents, rear,Seats, heated second row outboard seats,Rear seat reminder,Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for fr