
Here is the advertisement for the 2026 GMC Sierra 2500HD AT4:
Elevate your driving experience with the remarkable 2026 GMC Sierra 2500HD AT4. This powerful and capable truck is engineered to conquer any terrain, delivering uncompromising performance and exceptional versatility.
- Power Retractable Assist Steps with LED Lighting
- Engine Block Heater
- Duramax 6.6L V8 Turbodiesel Engine (470 hp, 975 lb-ft of torque)
- AT4 Premium Plus Package
- Trailer Tire Pressure Monitor Sensors
- Body Color Wheel Arch Moldings
- Hitch Package
- Snow Plow Prep/Camper Package
- Gooseneck/5th Wheel Prep Package
This Sierra 2500HD AT4 is equipped with a host of premium features that elevate your driving experience. Enjoy the Bose Premium 7-Speaker Sound System, 120-Volt Bed Mounted Power Outlet, Lane Departure Warning System, and the convenience of Wireless Charging and Wireless Phone Projection. The Multicolor 15" Diagonal Head-Up Display and HD Surround Vision provide enhanced visibility and awareness on the road.
For added capability, this AT4 model features an Off-Road Suspension, 2-Speed Active Transfer Case, and 220-Amp Alternator. The Spray-on Bedliner, Rear Wheelhouse Liners, and Trailer Cam Provisions with Trailer Viewing Software make this truck ready for any job or adventure.
Inside, the Sierra 2500HD AT4 pampers you with Perforated Leather-Appointed Seats, Heated and Ventilated Front Seats, and a Heated Steering Wheel. The 10-Way Power Driver and Passenger Seats with Lumbar Support ensure exceptional comfort on even the longest drives.
Come experience the unparalleled capability and premium features of the 2026 GMC Sierra 2500HD AT4. Schedule a test drive today and unlock the true potential of this remarkable truck.