*2026 GMC Sierra 2500HD AT4 Crew Cab (159 Bed) --- Black Jet Black w/Kalahari Accents Interior*The 2026 GMC Sierra 2500HD AT4 is built for serious capability, combining heavy-duty diesel power with premium comfort and advanced technology. Finished in bold Black over a rugged Jet Black interior with Kalahari accents, this AT4 stands out with aggressive styling and off-road readiness while maintaining upscale refinement.At its core is the legendary Duramax® 6.6L Turbo-Diesel V8, delivering an incredible 470 horsepower and 975 lb-ft of torque. Paired with a 10-speed automatic transmission and advanced 4WD system, this Sierra is engineered to handle demanding jobs, heavy towing, and off-road adventures with ease.----------------------------------------*Performance & Capability** Duramax® 6.6L Turbo-Diesel V8 (470 HP / 975 lb-ft Torque)* 10-Speed Automatic Transmission* 2-Speed Electronic Autotrac Transfer Case* B20 Diesel Compatible w/Engine Block Heater* Heavy-Duty Trailering Capability* Off-Road Tuned AT4 Suspension* Exceptional Towing & Hauling Performance----------------------------------------*Exterior Highlights** Black Exterior Finish* Bold AT4 Off-Road Styling* LT275/65R20 All-Terrain Tires* Animated LED Signature Taillamps* GMC MultiPro Tailgate (6-Function Design)* EZ-Lift Tailgate w/Power Lock & Release* Bed Rail Protection Caps & Wheelhouse Liners* Roof Marker Lamps----------------------------------------*Interior & Comfort** Jet Black Interior w/Kalahari Accents* Premium Materials w/AT4 Design Elements* Spacious Crew Cab Configuration* Power Windows w/Express Functions* Rear Sliding Power Window* Dual-Zone Climate Control* Quiet, Comfortable Cabin for Long Drives----------------------------------------*Technology & Connectivity** Wireless Apple CarPlay® & Android Auto* Wireless Charging* Wi-Fi Hotspot Capability* Multiple USB Charge/Data Ports (Front & Rear)* Advanced GMC Infotainment System* Universal Home Remote----------------------------------------*Trailering & Utility** Integrated Trailer Brake Controller* Trailer Side Blind Zone Alert* Trailer Camera Provisions & Viewing Software* Trailering Information Label (Tow Ratings)* MultiPro Tailgate for Enhanced Loading & Access* Spare Tire & Secure Carrier System----------------------------------------*Safety & Driver Assistance** Rear Vision Camera* Stability & Traction Control Systems* Tire Pressure Monitoring System w/Tire Fill Alert* Theft-Deterrent System* Teen Driver Technology* Advanced Airbag System----------------------------------------*Convenience & Utility** Remote Keyless Entry* Power Cargo Access* Illuminated Entry & Panic Button* Practical Storage Throughout Cabin* Built for Work, Towing & Everyday Use----------------------------------------The 2026 GMC Sierra 2500HD AT4 is the ultimate heavy-duty truck for those who demand power, durability, and premium comfort. With its Duramax diesel performance, advanced trailering tech, and rugged design, this Sierra is ready to take on the toughest jobs without compromise.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.), AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, AT4 PREFERRED EQUIPMENT GROUP includes standard equipment, Wireless phone projection for Apple CarPlay and Android Auto, Wireless Charging, Wipers, front rain-sensing, Windows, power rear, express down, Windows, power front, drivers express up/down, Window, power front, passenger express up/down, Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.). This GMC Sierra 2500HD has a powerful Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission.*Experience a Fully-Loaded GMC Sierra 2500HD AT4 *Wheelhouse liners, rear, USB Ports, 2, Charge/Data ports located inside center console, USB Ports, 2 (first row) located on console, USB ports, (2) charge-only, rear, Transmission, 10-Speed automatic, Transfer case, two-speed active, electronic Autotrac with push button control, Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering, Trailer Side Blind Zone Alert, Trailer Camera Provisions and trailer viewing software, Trailer brake controller, integrated, Tires, LT275/65R20 all-terrain, blackwall, Tire, spare LT275/70R18 all-terrain, blackwall, Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire), Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door, Theft-deterrent system, unauthorized entry, Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver, Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps, Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details, Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light, Tailgate and bed rail protection caps, top.*Driving Away with This GMC Sierra 2500HD AT4 Doesn't Mean Compromising On Quality *Carfax reports: No Damage Reported, No Accidents Reported.*Visit Us Today *Treat yourself- stop by Stevenson-Hendrick Honda Wilmington located at 6720 MARKET ST, Wilmington, NC 28405 to make this car yours today!