Meet the 2024 GMC Sierra 2500HD AT4, a commanding heavy-duty truck built for serious work and premium capability. This Onyx Black powerhouse combines the proven reliability of the Duramax 6.6L V8 Turbodiesel engine with advanced technology and rugged AT4 refinement. With one owner history and a clean Carfax, this Sierra represents a well-maintained investment ready for your toughest demands.Key Features:- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD- Gooseneck/5th Wheel Prep Package with integrated hitch platform- Power Retractable Black Assist Steps- AT4 Preferred Package- Bose Premium 7-Speaker Sound System with SiriusXM 360L- Adaptive Cruise Control with Trailer Side Blind Zone Alert- Bed View Camera with Trailer Camera Provisions- Spray-On Bedliner with AT4 Logo- Heated and Ventilated Premium Leather Seats- Power Sunroof with HD Surround Vision and Rear Cross Traffic AlertThis truck delivers serious capability with intelligent comfort features. The integrated trailer brake controller, ultrasonic park assist, and wireless phone projection keep you connected and in control. Premium heated and ventilated seating, wireless charging, and an available power sunroof elevate daily driving. The X31 Off-Road Package combines rugged performance with 20-inch high-gloss black aluminum wheels and an iconic grille design that turns heads on the road or at the jobsite.The Sierra 2500HD AT4 is engineered for those who demand both capability and refinement. Contact us today to experience this exceptional truck firsthand.

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ADAPTIVE CRUISE CONTROL,WHEELS 20 (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD),ALTERNATOR 220 AMP,TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),TRANSMISSION ALLISON 10-SPEED AUTOMATIC,GVWR 11 350 LBS. (5148 KG),JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM,ENGINE 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.),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).,WINTER GRILLE COVER,TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (UET) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,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),SUNROOF POWER,SEATS FRONT BUCKET with center console (STD),AT4 PREFERRED EQUIPMENT GROUP includes standard equipment,LAMPS SMOKED AMBER ROOF MARKER (LED),REAR AXLE 3.42 RATIO,EXHAUST BRAKE,ONYX BLACK,WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window (U01) Roof Marker Lamps and (KSG) adaptive Cruise Control,ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting,LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING (will be forced on orders with ship-to states that require front license plate),Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Running Boards/Side Steps,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Bed Liner,Daytime Running Lights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Power Folding Mirrors,Privacy Glass,Intermittent Wipers,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Integrated Tailgate Step,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Satellite Radio,Requires Subscription,Satellite Radio,Requires Subscription,Premium Sound System,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,Bucket Seats,Leather Seats,Rear Bench Seat,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Heated Front Seat(s),Cooled Front Seat(s),Heated Rear Seat(s),Mirror Memory,Seat Memory,Floor Mats,Floor Mats,Heated Steering Wheel,Steering Wheel Audio Controls,Adjustable Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,Cruise Control,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Front Collision Mitigation,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Rear Parking Aid,Back-Up Camera,Aerial View Display System,Back-Up Camera,Front Collision Warning,Lane Departure Warning,Cross-Traffic Alert,Blind Spot Monitor,Driver Restriction Features,Tire Pressure Monitor,Telematics,Requires Subscription