This 2023 GMC Sierra 3500HD Denali combines premium capability with sophisticated engineering. With its powerful Duramax 6.6L V8 Turbodiesel engine and 4WD system, this truck delivers serious towing and hauling performance. The Denali Black Diamond Edition elevates every detail with distinctive styling, premium materials, and technology designed for those who demand the best.- Denali Black Diamond Edition with signature high-gloss black mesh grille- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission- Gooseneck/5th Wheel Prep Package for professional-grade trailering- ProGrade Trailering System with integrated trailer brake controller- Premium GMC Infotainment System with navigation and Apple CarPlay/Android Auto- Heated and ventilated leather front seats with 10-way power adjustment- Multicolor 15" Head-Up Display and auto-dimming rearview mirror with camera- HD Surround Vision with 2 trailer view camera provisions- All Weather Tires and Clean CarFax- 220-Amp Alternator and Engine Block Heater for reliabilityThis well-equipped Sierra arrives in Black with premium appointments throughout the cabin. The Denali Ultimate Package, Driver Alert Packages, and X31 Off-Road Package showcase the level of attention paid to both comfort and capability. With low mileage at just over 54,000 miles, this truck still feels fresh and ready for years of service.This is the diesel truck you've been waiting for. Visit us today to experience the power, luxury, and capability that only a Denali Sierra 3500HD can provide.