2026 GMC Sierra 2500

Auto Gallery Chevrolet GMC is always Striving for Excellence Come see us and find out why we have That Hometown Feel and how we make Big City Deals!- Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic and 4WD- Bose Premium Series 12-Speaker System with SiriusXM 360L- Apple CarPlay and Android Auto Integration- Multicolor 15 Diagonal Head-Up Display- Wireless Phone Projection and Charging- HD Surround Vision with Bed View Camera and Trailer Cameras- Gooseneck/5th Wheel Prep Package and Hitch Package- X31 Off-Road Package with Hill Descent Control and Off-Road Suspension- 16-Way Power Driver Seat with Lumbar and Memory Function- Heated and Ventilated Front Seats with Heated Rear Seats- Full Grain Leather Seat Trim and Genuine Wood Accents- Power Moonroof and Power Sliding Rear Window- Spray-on Pickup Bedliner with GMC Logo- 20 Ultra-Bright Machined Aluminum Wheels- Signature Denali Ultimate Grille in Vadar ChromeThis 2026 GMC Sierra 2500HD Denali Ultimate combines capability with refined comfort in a stunning black finish. With only 9 miles on the odometer, this new truck represents the pinnacle of heavy-duty performance and luxury, offering you a vehicle that's ready to handle any task while delivering an exceptional driving experience.The Duramax 6.6L V8 Turbodiesel engine paired with the 10-Speed Automatic transmission provides the power and efficiency you need for towing and hauling. The 4WD system, complemented by the X31 Off-Road Package with Hill Descent Control and Active Transfer Case, ensures you can confidently navigate challenging terrain and diverse driving conditions.Inside the cabin, the Denali Ultimate trim surrounds you with premium materials and thoughtful technology. Full grain leather seat trim, genuine wood dashboard and door panel inserts, and a leather steering wheel create an upscale atmosphere. The 16-way power driver and passenger seats with lumbar support adjust to accommodate your preferences, while heated and ventilated front seats along with heated rear seats provide year-round comfort.Advanced technology features enhance both convenience and capability. The Bose Premium Series 12-Speaker System delivers exceptional sound quality, while Apple CarPlay and Android Auto integration keep you connected. The Multicolor 15 Head-Up Display projects vital information directly into your line of sight, and the HD Surround Vision system with multiple cameras provides comprehensive visibility when maneuvering or towing.Specialized trailering features make handling large loads straightforward. The Gooseneck/5th Wheel Prep Package and Hitch Package accommodate various towing setups, while the in-Vehicle Trailering System App, Hitch Guidance with Hitch View, and Trailer Side Blind Zone Alert assist with safe operation. The spray-on pickup bedliner protects your truck bed from wear and damage during work.Safety and convenience technologies round out this impressive package. Automatic Emergency Braking, Forward Collision Al