This 2024 GMC Sierra 2500HD Denali Ultimate delivers commanding capability backed by premium refinement, making it an excellent choice for those who demand both performance and comfort in a full-size diesel truck.

- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
- 4WD with 2-speed active transfer case for enhanced traction and terrain control
- Max Trailering Package with gooseneck/5th wheel prep provisions
- Adaptive cruise control and forward collision alert for confident highway driving
- Heated and cooled leather seats with 16-way power adjustment and memory settings
- Bose premium 12-speaker audio system with SiriusXM and GMC infotainment
- Apple CarPlay and Android Auto integration with wireless phone projection
- Heads-up display with multicolor 15-inch diagonal screen
- Surround vision camera system with trailer camera provisions
- Park assist with ultrasonic front and rear sensors
- Blind spot alert and rear cross traffic alert systems
- Premium floor liners and spray-on bedliner with Denali logo
- Power running boards for easier entry and exit
- Sunroof and remote vehicle start capability

The Denali Ultimate trim reflects GMC's commitment to luxury, evident in every detail from the genuine wood dashboard and door panel inserts to the full grain leather seat trim and heated steering wheel. The cabin showcases thoughtful design with dual-zone climate control, wireless charging, and an abundance of connectivity options including front USB charging ports and multiple rear USB ports throughout the vehicle.

Built for serious work, this truck features heavy-duty front springs, dual 220-amp alternators, and a robust suspension system designed to handle demanding tasks. The integrated trailer brake controller and in-vehicle trailering system app make managing towed loads straightforward and secure, while the trailer tire pressure monitor sensors provide real-time monitoring during your journey.

Safety remains paramount with automatic emergency braking, lane departure warning, and the innovative Safety Alert Seat that alerts you to potential hazards. The surround vision camera system provides comprehensive visibility around the truck, and OnStar with GMC Connected Services offers emergency assistance and vehicle monitoring capabilities whenever you need them.

The black exterior presents a sophisticated appearance enhanced by HID headlamps with auto high-beam functionality, LED cargo area lighting, and the signature Denali grille in Vadar chrome. The 20-inch ultra-bright machined aluminum wheels complement the truck's upscale presence while maintaining the capability you expect from a Sierra.

With comprehensive power adjustments throughout, premium audio quality, and climate control that extends to the rear seats, every occupant enjoys the comfort this truck provides. Whether your priorities lean toward weekend adventures or daily professional use, this Sierra 2500HD Denali Ultimate delivers the performance, capability, and luxury you deserve in a full-size diesel pickup.