Pre-Owned 2026 GMC Sierra 2500HD AT4 For Sale Danbury, CO

Experience the ultimate in power, capability, and style with the 2026 GMC Sierra 2500HD AT4. This exceptional heavy-duty pickup is engineered to conquer any terrain, while offering a level of refinement and premium features that will elevate your driving experience.- AT4 Premium Plus Package- Black Badging Package- Power Retractable Assist Steps with LED Lighting- 3 Years of SiriusXM Satellite Radio- Bose Premium 7-Speaker Sound System- Heated and Ventilated Front Seats- Heated Rear Outboard Seats- Power Sunroof- Multicolor 15" Diagonal Head-Up Display- Wireless Charging- Trailer Cam Provisions and Trailer Viewing Software- Hitch Guidance with Hitch View- In-Vehicle Trailering System AppBeneath the bold, rugged exterior lies a powertrain that commands respect. The 6.6L V8 engine, paired with a 10-speed automatic transmission and 4-wheel drive, delivers exceptional performance and capability. Whether you're towing a heavy load or navigating challenging off-road terrain, this Sierra 2500HD AT4 is up to the task.The premium interior of the AT4 is designed to keep you comfortable and connected. Sink into the plush, perforated leather-appointed seats, which offer heating and ventilation for year-round comfort. The Bose premium audio system and 15-inch head-up display provide an immersive, high-tech driving experience. Seamless smartphone integration through Apple CarPlay and Android Auto ensures you stay connected on the go.Safety and convenience are also top priorities in the 2026 Sierra 2500HD AT4. Advanced driver-assistance features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert help keep you and your passengers protected. The in-vehicle trailering system and hitch guidance technology make towing a breeze, while the power-retractable assist steps provide easy access to the cabin and cargo bed.Whether you're tackling tough jobs or seeking a premium, capable daily driver, the 2026 GMC Sierra 2500HD AT4 is the perfect choice. Experience the uncompromising power, sophistication, and versatility that only a GMC can deliver. Visit our showroom today to take this exceptional truck for a test drive and discover how it can elevate your driving experience.This vehicle is being sold as Ingersoll Certified Pre-Owned. This program gives you peace of mind. You will receive. **A Vehicle Inspection and Reconditioning Form. **A Vehicle Carfax. **90 Days or 3000 miles of Powertrain Plus Limited Coverage **A Free Maintenance event including oil change and tire rotation within the first 12mo or 12,000 miles of driving (at an Ingersoll Automotive Location). This vehicle is eligible to be upgraded to Ingersoll Certified Plus for $749. That will give you the additional benefits of 12mo or 12,000 miles of limited exclusionary coverage, 6 years or up to 100,000 miles of powertrain limited coverage (from original in-service date), courtesy transportation for covered repairs, and road side assistance. **A Vehicle Exchange Program if dissatisfied in the first 3 days or 150 miles of ownership. This is not a manufacturer sponsored program.Pre-Owned Vehicle Prices do not include government fees and taxes, any finance charges, $997 dealer documentation fees (Pawling Conveyance Fee capped at $175 per NY Law), any emissions testing fees or other fees. All prices, specifications and availability are subject to change without notice. The features and options listed are provided by a 3rd party organization and may not apply to this specific vehicle. Contact dealer for most current information. Not responsible for typographic errors.