2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

SPRINGFIELD AREA'S #1 VOLUME BUICK GMC DEALER!! Attention, truck enthusiasts! We are thrilled to present a true powerhouse - the 2026 GMC Sierra 2500HD AT4. This exceptional vehicle is a force to be reckoned with, offering unparalleled capability, advanced technology, and a refined, bold presence that will turn heads wherever you go. - **SUNROOF!!** - 4G LTE WI-FI (R) HOTSPOT CAPABLE (SUBJECT TO TERMS SEE ONSTAR.COM - 4WD!!! - BLUE TOOTH!!!! - REAR VIEW CAMERA!!! - REMOTE KEYLESS ENTRY!!! - REMOTE VEHICLE START!!! - 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) - AT4 Preferred Package - AT4 Premium Plus Package - Gooseneck/5th Wheel Prep Package - Hitch Package - Technology Package - X31 Off-Road Package Imagine the power and capability at your fingertips with the Sierra 2500HD AT4's Duramax 6.6L V8 Turbodiesel engine. This powerplant delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, ensuring you can tackle any job or adventure with ease. Paired with a robust 10-speed automatic transmission and the confidence of 4-wheel drive, this truck is ready to conquer any terrain. Beyond its impressive performance, the Sierra 2500HD AT4 is packed with an array of premium features that will elevate your driving experience. Enjoy the convenience of remote start, the connectivity of 4G LTE Wi-Fi, and the exceptional sound quality of the Bose Premium 7-Speaker Sound System. The intuitive Premium GMC Infotainment System with Apple CarPlay and Android Auto integration keeps you connected and entertained on the go. Safety is also a top priority, with advanced driver assistance technologies like Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning System. The Sierra 2500HD AT4 also boasts a suite of off-road-focused features, including Hill Descent Control, Off-Road Suspension, and an available 2-Speed Active Transfer Case, ensuring you can confidently tackle any terrain. Step inside and be surrounded by the premium craftsmanship of the Sierra 2500HD AT4. Luxurious leather-appointed seating, heated and ventilated front seats, and a heated steering wheel provide unparalleled comfort. The spacious cabin offers ample room for both passengers and cargo, making it the perfect companion for work, play, or family adventures. This exceptional 2026 GMC Sierra 2500HD AT4 is a true testament to the brand's commitment to excellence. Experience the power, capability, and refined luxury that this vehicle has to offer. Visit our showroom today and let us demonstrate why the Sierra 2500HD AT4 is the ultimate choice for discerning truck enthusiasts. IN BUSINESS SINCE 1919 AND REMEMBER.....THE THOMPSON BOYS ARE DEALING!!!!! Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Gooseneck/5th Wheel Prep Package,Hitch Package,Technology Package,X31 Off-Road Package,3 Years SiriusXM,AM/FM radio: SiriusXM with 360L,Bose Premium 7-Speaker Sound System,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM Stereo with Premium GMC Infotainment System,SiriusXM with 360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Front anti-roll bar,Front wheel independent suspension,Keyless Open and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Bumpers: body-color,Gloss Black Header Grille and Grille Insert Bars,Heated door mirrors,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Off-Road High Clearance Step,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Spray-on Pickup Bedliner with GMC Logo,Turn signal indicator mirrors,1st and 2nd Rows All-Weather Floor Liners,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,3 Years OnStar One,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera with Two Trailer Camera Provisions,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front Premium Floor Liners with Removable Carpet Insert,Front reading lights,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auo-Dimming Rear Camera Mirror,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Premium Floor Liners with Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Cam Provisions and Trailer Viewing Software,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front and Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,10-Way Power Driver Seat Adjuster with Lumbar,10-Way Power Passenger Seat Adjuster with Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver and Front Outboard Passenger Seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated Driver and Front Passenger Seats,Passenger door bin,Hitch Guidance with Hitch View,in-Vehicle Trailering System App,Trailer Tire Pressure Monitor Sensors,Wheels: 20" High Gloss Black 8 Spokes Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows with Express Up/Down,Power Sliding Rear Window with Defogger,Rain sensing wipers,Variably intermittent wipers,3.42 Axle Ratio,REMOTE KEYLESS ENTRY!!!,REMOTE VEHICLE START!!!,**SUNROOF!!**,4WD!!!,REAR VIEW CAMERA!!!,4G LTE WI-FI (R) HOTSPOT CAPABLE (SUBJECT TO TERMS SEE ONSTAR.COM,BLUE TOOTH!!!!

*Thompson Sales Company does not offer or arrange vehicle shipping services.* Customers requiring transport must make their own arrangements with a third-party carrier. Please get in touch with our sales team for more information.