2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

Come see why driving a Buick isn't just transportation it's an upgrade to everything you expect on the road.This 2026 GMC Sierra 2500HD AT4 is a true powerhouse, built to conquer any terrain and elevate your driving experience. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine, this truck delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, ensuring effortless towing and hauling capabilities.- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible)- 10-Speed Automatic Transmission- 4-Wheel Drive- 7 Speakers- Bose Premium 7-Speaker Sound System- 3.73 Rear Axle Ratio- Pickup Box- 120-Volt Bed Mounted Power Outlet- 120-Volt Instrument Panel Power Outlet- Power Driver Seat with Memory- Push Button Start- Remote Vehicle Starter System- Off-Road Suspension- Spray-on Pickup Bedliner with GMC Logo- Heated Steering Wheel- Trailer Cam Provisions and Trailer Viewing Software- Wireless ChargingThe Sierra 2500HD AT4 is designed to tackle any adventure, on-road or off. Its rugged yet refined exterior, combined with a meticulously crafted interior, creates a truly impressive package. From the bold, gloss black grille to the power-retractable assist steps, every detail has been thoughtfully engineered to deliver uncompromising capability and style.Inside, you'll find a wealth of premium features that elevate your driving experience. The Bose premium sound system, heated and ventilated front seats, and dual-zone automatic climate control ensure your comfort, while the wireless charging and 120-volt power outlets keep your devices powered up and ready to go.The Sierra 2500HD AT4 also comes equipped with an impressive array of advanced safety technologies, including Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert, giving you the confidence to tackle any road with peace of mind.At the end of the day, the right vehicle doesn't just get you where you're going it changes how you feel getting there. That's exactly what Buick delivers. Smooth, stylish, and packed with features you'll appreciate every single drive.Don't just take our word for it come experience it for yourself. Stop by today, take a seat behind the wheel, and see why so many drivers are making the switch to Buick. Your next upgrade is waiting. Price includes all applicable rebates:$1000 - Buick & GMC Consumer Cash Program. Exp. 06/01/2026

Additional Information

WHEELS 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD),REAR CAMERA MIRROR inside rearview auto-dimming with full camera display,ALTERNATOR 220 AMP,TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display,GVWR 11 350 LBS. (5148 KG),3 YEARS ONSTAR ONE,TRANSMISSION 10-SPEED AUTOMATIC,3 YEARS SIRIUSXM,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,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,LPO HITCH PACKAGE Gooseneck ball and chain tiedown kit with case (dealer-installed),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,LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING,LAMPS SMOKED AMBER ROOF MARKER (LED),STERLING METALLIC,REAR AXLE 3.42 RATIO,AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO,EXHAUST BRAKE,WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps,ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting,MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY,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,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,Adaptive 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,Navigation System,Telematics,Requires Subscription

Listed Price does not include the mandatory $150.00 dealer documentation fee, $3999.00 dealer installed accessories, tax, title, license and other applicable fees.