
This 2025 GMC Sierra 3500HD Denali Ultimate represents a commanding presence on the road, built to handle demanding work while delivering the refined comfort you deserve in your truck.
- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
- 4-wheel drive with 2-speed active transfer case
- Adaptive cruise control with forward collision alert
- Lane keep assist and lane departure warning system
- Blind spot alert system with rear cross traffic alert
- Surround vision camera with bed view camera and trailer camera provisions
- Heated and ventilated leather seats with 16-way power adjusters
- Bose premium audio system with SiriusXM satellite radio
- Navigation system with 13.4-inch diagonal information display
- Multicolor 15-inch head-up display
- Apple CarPlay and Android Auto smartphone integration
- Power moonroof with automatic headlights and LED fog lights
- Gooseneck/5th wheel prep package and hitch package
- Spray-on bedliner with GMC logo
- Wireless phone charging and projection
Finished in White Frost Tricoat, this Sierra commands attention with its signature Denali Ultimate grille in Vader Chrome and LED smoked amber roof marker lamps. The white exterior is complemented by power running boards, heated door mirrors with turn signal indicators, and a rear step bumper, creating a truck that's as visually impressive as it is functional.
Inside, the Denali Ultimate cabin showcases genuine wood dashboard and door panel inserts, combining luxury with capability. The full grain leather seating accommodates up to five passengers with heated and ventilated front seats and heated rear outboard seats. Climate control features include automatic temperature management with dual front and rear zones, while heated steering wheel functionality extends comfort throughout the year.
Technology integration is comprehensive throughout this truck. The 13.4-inch GMC Premium Information Display works seamlessly with the 15-inch head-up display to keep critical information at your line of sight. Connectivity is handled through Apple CarPlay and Android Auto, with wireless phone charging and projection available for compatible devices. Steering wheel-mounted audio controls and Bluetooth hands-free calling keep your focus on the road.
Safety systems demonstrate the engineering excellence Denali Ultimate owners expect. Automatic emergency braking, front pedestrian braking, and the safety alert seat provide proactive protection, while the surround vision camera with blind spot alert and rear traffic monitoring systems help you see potential hazards. Lane keep assist, adaptive cruise control, and the forward collision alert system add additional layers of driver confidence.
The Gooseneck/5th wheel prep package and hitch package make this truck ready for serious towing applications, with trailer tire pressure monitor sensors and an in-vehicle trailering app included. The 220-amp alternator and dual heavy-duty batteries ensure reliable power for your needs.
With 19,626 miles, this Sierra 3500HD Denali Ultimate is primed and ready for the next chapter of your ownership. Contact our showroom today to schedule a time behind the wheel and experience the complete package this truck has to offer.
