2026 GMC Sierra 2500

The 2026 GMC Sierra 2500HD Denali Ultimate is a true powerhouse, engineered to conquer any terrain and handle your toughest tasks with unparalleled capability. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this truck delivers exceptional performance and efficiency.- Adaptive Cruise Control- Android Auto- Apple CarPlay- Backup Camera- Bluetooth- Moonroof / Sunroof- Remote StartThe Sierra 2500HD Denali Ultimate also boasts an impressive array of premium features, including the Bose Premium Series 12-Speaker System, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, and a 120-Volt Bed Mounted Power Outlet. With its advanced technology and connectivity, this truck will keep you entertained, informed, and connected on every journey.Elevate your driving experience with the Sierra 2500HD Denali Ultimate's exceptional off-road capabilities. The X31 Off-Road Package, 2-Speed Active Transfer Case, and Off-Road Suspension ensure you can tackle any terrain with confidence. The Spray-on Pickup Bedliner with GMC Logo and 120-Volt Instrument Panel Power Outlet further enhance the utility and versatility of this remarkable vehicle.Indulge in the ultimate in luxury and comfort with the Sierra 2500HD Denali Ultimate. Heated and ventilated front seats, a heated steering wheel, and a Multicolor 15'' Diagonal Head-Up Display provide an unparalleled driving experience. The Wireless Charging and Wireless Phone Projection features keep you connected and powered up on the go.Safety is paramount in the Sierra 2500HD Denali Ultimate. With features like Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, and Ultrasonic Front and Rear Park Assist, you can navigate with confidence, even when towing. The Unauthorized Entry Theft-Deterrent System and Safety Alert Seat provide added peace of mind.Stop by Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Illinois' #1 Sales Volume Buick GMC destination and Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a 2026 GMC Sierra 2500HD Denali Ultimate on sale for you!