New 2026 GMC Sierra 2500 HD Denali Ultimate For Sale Warrenton, VA

Introducing the 2026 GMC Sierra 2500HD Denali Ultimate—a premium heavy-duty truck engineered to deliver capability, comfort, and confidence on every drive.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD- Bose Premium Series 12-speaker audio system with SiriusXM 360L- Apple CarPlay and Android Auto compatibility with wireless phone projection- Multicolor 15-inch head-up display for enhanced visibility and control- Max Trailering Package with in-vehicle trailering system and trailer tire pressure monitoring- Gooseneck and 5th wheel prep package for serious towing applications- HD Surround Vision with bed view camera and trailer camera provisions- X31 Off-Road Package with hill descent control and active transfer case- 16-way power driver and passenger seats with lumbar support and ventilation- Full grain leather seat trim with heated front and rear seating- Wireless charging and dual USB charging ports throughout the cabin- Ultrasonic front and rear park assist with rear cross-traffic alert- 20-inch ultra-bright machined aluminum wheels on a white exterior- Signature Denali Ultimate grille in Vader Chrome with illuminated GMC emblems- Spray-on pickup bedliner with GMC logo and gooseneck prep integrationThis Sierra 2500HD Denali Ultimate combines serious work capability with refined daily driving comfort. The Duramax turbodiesel engine paired with the 10-speed automatic transmission provides the power and efficiency you need for demanding jobs and long-distance travel. Whether you're towing, hauling, or simply commanding the road, this truck responds with authority.The cabin reflects Denali's commitment to premium comfort. Full grain leather, 16-way powered seats with lumbar support, heated and ventilated front seating, and genuine wood accents create an environment that feels more luxury vehicle than work truck. The multicolor head-up display keeps critical information visible without distraction, while wireless charging and multiple USB ports keep your devices ready.Advanced technology enhances both capability and convenience. The Max Trailering Package includes in-vehicle trailering system controls, trailer tire pressure monitoring, and hitch guidance with hitch view to make complex towing straightforward. HD Surround Vision provides cameras for every angle, including trailer camera provisions. The X31 Off-Road Package adds hill descent control and an active transfer case for genuine terrain mastery.Safety and awareness features work continuously. Automatic emergency braking, forward pedestrian braking, lane departure warning, rear cross-traffic alert, and ultrasonic park assist help you navigate confidently. The OnStar emergency communication system provides added peace of mind.This 2026 GMC Sierra 2500HD Denali Ultimate represents the pinnacle of heavy-duty truck refinement. We invite you to experience the commanding presence, premium comfort, and advanced capability in person.