Pre-Owned 2026 GMC Sierra 3500 HD Denali Ultimate For Sale Danbury, CO

The 2026 GMC Sierra 3500HD Denali Ultimate in Black represents a sophisticated choice for those who demand capability and refinement in their work and weekend driving.- Duramax 6.6L V8 Turbodiesel engine with 10-Speed Automatic transmission and 4WD- Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted 7-pin trailer harness- ProGrade Trailering System with Hitch Guidance, Hitch View, and in-Vehicle Trailering App- Bed View Camera with Two Trailer Camera Provisions and Trailer Side Blind Zone Alert- Signature Denali Ultimate Grille in Vader Chrome- 20 Ultra-Bright Machined Aluminum wheels with 3.42 Rear Axle Ratio- Full Grain Leather Seat Trim with 16-Way Power Driver and Passenger Seat Adjusters with Lumbar- Ventilated Driver and Front Passenger Seats with Heated 2nd Row Outboard Seats- Bose Premium Series 12-Speaker System with SiriusXM 360L Trial Subscription- Premium GMC Infotainment System with 13.4 Diagonal Information Display- Multicolor 15 Diagonal Head-Up Display with Wireless Phone Projection- Power Sunroof with Power Sliding Rear Window and Defogger- Advanced safety features including HD Surround Vision, Ultrasonic Front and Rear Park Assist, and Automatic Emergency Braking- X31 Off-Road Package with 2-Speed Active Transfer Case and Hill Descent Control- Spray-on Pickup Bedliner with GMC Logo and 120-Volt Bed Mounted Power OutletThe Denali Ultimate interior establishes a new standard for truck comfort. Full grain leather seating with 16-way power adjustability, lumbar support, and ventilation creates an environment that rivals luxury sedans. The power sunroof, heated steering wheel, and heated seat options ensure comfort in all seasons. Technology integration is seamless with the Premium GMC Infotainment System, a 15-inch head-up display, and wireless phone charging keeping you connected without distraction.Safety is engineered throughout this vehicle. The HD Surround Vision system, Automatic Emergency Braking, and Forward Collision Alert work together to protect you and your passengers. Trailer-specific safety features like Trailer Side Blind Zone Alert and Rear Cross Traffic Alert extend protection beyond the truck itself. The Safety Alert Seat provides haptic warnings to keep you aware of potential hazards.The Sierra 3500HD Denali Ultimate stands as a premium heavy-duty truck that refuses to compromise. Whether you're towing, working, or simply commanding the road, this truck delivers the capability, comfort, and technology you expect from the Denali Ultimate nameplate.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 deal