2026 GMC Sierra 2500

Meet the commanding 2026 GMC Sierra 2500HD AT4, a muscular work truck built for serious capability and refined comfort. This white powerhouse delivers the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and confident 4WD performance. With just over 18,500 miles, this truck is practically new and ready to tackle whatever you demand from it.Key Features:- Duramax 6.6L V8 Turbodiesel with 220-Amp Alternator and Engine Block Heater- X31 Off-Road Package with 2-Speed Active Transfer Case and Exhaust Brake- Bose Premium 7-Speaker Sound System with SiriusXM and Premium GMC Infotainment- Apple CarPlay and Android Auto with Wireless Phone Projection- 20'' High Gloss Black Aluminum Wheels with Spray-on Bedliner- Heated and Ventilated Leather Seats with 10-Way Power Adjusters and Memory Function- Advanced Safety: Automatic Emergency Braking, HD Surround Vision, Trailer Side Blind Zone Alert- Bed View Camera with Trailer Cam Provisions and in-Vehicle Trailering System App- Push Button Start, Remote Vehicle Starter, and Wireless Charging- Ultrasonic Front and Rear Park Assist with IntelliBeam Automatic High BeamsThis AT4 combines rugged off-road prowess with luxury appointments. The turbodiesel engine delivers impressive torque for towing and hauling, while the interior wraps you in comfort with heated steering wheel, premium leather, and dual-zone climate control. Technology features like the trailer camera system and surround vision cameras make every maneuver safer and easier.This truck is built for performance and longevity. Whether you're managing a worksite or enjoying weekend adventures, the Sierra 2500HD delivers unwavering reliability and commanding presence. Visit us today to experience the capability and refinement of this exceptional truck. 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 4000 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 845.878.6900 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, $175 dealer documentation fees (Danbury and Watertown Conveyance Fee at $997), 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.