2026 GMC Sierra 2500

This 2026 GMC Sierra 2500HD Denali Ultimate represents the pinnacle of heavy-duty capability, engineered for those who demand performance and refinement in every aspect of their truck ownership. - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD - MAX TRAILERING PACKAGE with 3500 HD Frame and 12 Rear Axle - Gooseneck/5th Wheel Prep Package with bed-mounted provisions - 20 Ultra-Bright Machined Aluminum Wheels - Bose Premium Series 12-Speaker System with SiriusXM 360L - Premium GMC Infotainment System with Apple CarPlay/Android Auto - Multicolor 15 Diagonal Head-Up Display - Heated and Ventilated Leather Front Bucket Seats with 16-Way Power Adjusters - Full Grain Leather Seat Trim with Heated Rear Seats - Bed View Camera with Dual Trailer Camera Provisions and HD Surround Vision - Ultrasonic Front and Rear Park Assist with Hitch Guidance - Automatic Emergency Braking with Forward Collision Alert - Spray-On Pickup Bedliner with GMC Logo - Power Moonroof with Deep-Tinted Glass - Wireless Phone Projection and Charging The engine delivers substantial torque designed for towing and hauling, backed by a robust transmission that manages demanding workloads with precision. The MAX TRAILERING PACKAGE includes the reinforced 3500 HD frame, heavy-duty leaf springs, and a 12-inch rear axle, all engineered to handle serious trailer work. The Gooseneck/5th Wheel Prep Package gives you the infrastructure for professional-grade towing setups right from the factory. Inside the cabin, the Denali Ultimate trim showcases genuine wood dashboard and door panel inserts, complemented by full grain leather throughout. The 16-way power-adjustable driver and front passenger seats feature heating, ventilation, and lumbar support for all-day comfort on the road. The heated steering wheel and automatic climate control zones ensure you arrive refreshed regardless of weather conditions. Technology integration is comprehensive. The Premium GMC Infotainment System handles Apple CarPlay and Android Auto seamlessly, while the Bose audio system with SiriusXM 360L keeps you entertained. The multicolor Head-Up Display projects essential information directly into your line of sight, reducing distraction during drives. Wireless charging and multiple USB ports keep devices powered throughout your journey. Safety and visibility receive equal attention. Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert work together to monitor your surroundings. The Bed View Camera system provides multiple perspectives for trailering, and the in-vehicle Trailering System App keeps you informed about trailer tire pressure and performance. Hitch Guidance with Hitch View simplifies backing with trailers, while the ultrasonic park assist makes tight maneuvers straightforward. The exterior presentation carries the Signature Denali Ultimate Grille in Vadar Chrome, paired with LED cargo area lighting and smoked amber roof marker lamps for visibility and distinctive