Pre-Owned 2026 GMC Sierra 2500HD Denali For Sale Watertown, CT

Meet the 2026 GMC Sierra 2500HD Denali, a commanding heavy-duty pickup engineered for serious work and refined comfort. Finished in Black with a Duramax 6.6L V8 Turbodiesel engine paired to a 10-speed automatic transmission and 4WD capability, this truck delivers the power and capability you demand. The Denali Reserve Package elevates this machine with premium appointments and exclusive styling that commands respect on every road.- Power-Retractable Assist Steps with LED Perimeter Lighting- Denali Reserve Package with exclusive styling and features- Bose Premium 7-Speaker Sound System with steering wheel controls- Ventilated front seats with 12-way power adjusters and lumbar support- Power Sunroof- 20" Ultra Bright Machined Wheels- Auto High-beam Headlights with IntelliBeam technology- Premium GMC Infotainment System with Apple CarPlay and Android Auto- HD Surround Vision with Bed View Camera and Trailer Camera Provisions- Engine Block Heater with 220-Amp AlternatorThis Sierra is equipped with a comprehensive suite of advanced technology and comfort features. The cabin features heated and ventilated front seats, a heated steering wheel, and automatic climate control with front dual zones. Safety is prioritized with automatic emergency braking, lane departure warning, rear cross traffic alert, and trailer side blind zone alert. Trailering wiring provisions for 5th wheel and gooseneck trailers make this truck ready for heavy-duty jobs.The technology package enhances your driving experience with a multicolor 15" head-up display, wireless charging, and wireless phone projection. OnStar services, remote vehicle starter, and keyless open and start provide convenience and peace of mind. All-weather floor liners protect your investment, while the spray-on bedliner with GMC logo offers durability.Visit us today to experience the power, luxury, and capability of this exceptional Sierra 2500HD Denali. 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 programPre-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.