Pre-Owned 2026 GMC Sierra 1500 AT4 For Sale Danbury, CO

Discover the ultimate off-road companion in the 2026 GMC Sierra 1500 AT4. Engineered to conquer any terrain, this rugged 4WD truck is built to thrill.- SUNROOF, POWER- TECHNOLOGY PACKAGE (Includes Rear Camera Mirror, Multicolor Head-Up Display, Bed View Camera)- Volcanic Red Tintcoat- ENGINE BLOCK HEATER- AT4 PREMIUM PACKAGE (Includes Off-Road High Clearance Steps, Trailer Tire Pressure Monitor)- GOODYEAR WRANGLER TERRITORY MT TiresThe Sierra AT4 is packed with premium features that elevate your driving experience. Enjoy the convenience of Universal Home Remote, the visibility of the Bed View Camera, and the cutting-edge technology of the Multicolor Head-Up Display. Tackle the toughest trails with confidence thanks to the Off-Road High Clearance Steps and Hitch Guidance.Indulge in the luxurious cabin, featuring a premium Bose sound system, heated and ventilated leather seating, and dual-zone automatic climate control. The power-sliding rear window and 120-volt bed outlet add versatility for your adventures.Safety and capability are at the forefront, with features like Automatic Emergency Braking, Lane Keep Assist, and the Integrated Trailer Brake Controller. The 3.0L Turbo Diesel engine and 10-speed automatic transmission deliver exceptional performance and efficiency, with 21 city / 24 highway MPG.Experience the pinnacle of off-road prowess and premium refinement in the 2026 GMC Sierra 1500 AT4. Contact us today to schedule a test drive and unlock your adventurous spirit.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 programDo not hesitate, call us now at 203.730.5766 to speak with our guest friendly product consultants to schedule your test drive.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.