Meet the 2024 GMC Sierra 3500HD Denali Ultimate in White Frost Tricoat—a premium heavy-duty truck engineered for those who demand capability without compromise. This truck combines professional-grade power with refined comfort, making it equally at home on a job site or commanding respect on the road.

- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
- 4WD with 2-speed active transfer case
- Gooseneck/5th Wheel Prep Package for serious trailering
- ProGrade Trailering System with integrated trailer brake controller and hitch guidance
- HD Surround Vision with bed view camera and trailer camera provisions
- Multicolor 15-inch head-up display
- Premium leather seating with heated and ventilated comfort
- Bose Premium 12-speaker audio system with SiriusXM 360L
- Power moonroof and power sliding rear window
- Spray-on bedliner with Denali logo
- Technology Package with wireless phone projection and charging
- Signature Denali Vader Chrome grille
- GMC MultiPro tailgate with step lights
- Dual alternators and heavy-duty battery system

The Denali Ultimate designation speaks to GMC's commitment to premium materials and thoughtful engineering throughout the cabin. Full grain leather appointments, power-adjustable front seats with lumbar support, and a heated steering wheel create an environment where you want to spend time. The cabin's genuine wood accents and premium floor liners reflect attention to detail that extends from the dashboard to your boots.

Where this Sierra truly excels is in the capabilities that matter to serious truck owners. The ProGrade Trailering System eliminates guesswork with integrated trailer brake control, tire pressure monitoring for your trailer, and an in-vehicle app that gives you complete command over your load. The gooseneck and 5th wheel prep package transforms this truck into a legitimate heavy hauler, while HD Surround Vision with multiple camera angles provides the confidence you need when maneuvering large equipment or trailers.

Technology seamlessly supports your work and lifestyle. Wireless phone projection pairs with Apple CarPlay and Android Auto, steering wheel audio controls keep your attention on the road, and the 13.4-inch information display keeps critical truck information at a glance. The Bose audio system and SiriusXM connectivity ensure your commute or haul is anything but monotonous.

Daily driving comfort extends to practical features that make a difference. Dual zone climate control with rear seat heating ensures everyone stays comfortable, power windows and mirrors respond to your command, and rain-sensing wipers adapt to changing conditions. Safety features including automatic emergency braking, lane departure warning, and blind zone alerts work constantly to protect what matters most.

This Sierra 3500HD Denali Ultimate represents a complete heavy-duty package—ready to handle demanding work while providing the luxury and technology you've earned. Come see what sets this truck apart.