2025 GMC Sierra 2500

The 2025 GMC Sierra 2500HD Denali sets a new standard for heavy-duty luxury and capability. Under its bold Denali-exclusive grille, a stout 6.6L Duramax Turbo-Diesel V8 engine mated to an Allison 10-speed automatic transmission delivers up to 975 lb-ft of torque and best-in-class towing capacity--so you can confidently haul your biggest trailers or toughest loads. Signature Denali styling cues like premium chrome accents, LED lighting, and 20-inch machined-aluminum wheels ensure you make a commanding statement on every road and jobsite. Inside, the Sierra 2500HD Denali surrounds you with first-class comfort and cutting-edge technology. Sumptuous leather-appointed seats with contrast stitching, genuine open-pore wood trim, and ambient interior lighting create an upscale sanctuary, while the massive 13.4-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto keeps you seamlessly connected. Advanced safety and driver-assist features--Super Cruise hands-free driving assistance, HD Surround Vision, and Pro Safety Plus--provide unmatched peace of mind. Visit Sam Boswell Buick GMC today to experience the perfect fusion of power, luxury, and innovation in the 2025 GMC Sierra 2500HD Denali! Sterling Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Charge-Only Rear USB Ports, 2 USB Ports, 2-Speed Active Transfer Case, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Inside Rearview Auto-Dimming Rear Camera Mirror, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15 Diagonal Head-Up Display, OnStar Services Capable, Polished Exhaust Tip, Power Front Passenger Windows w/Express Up/Down, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 5SA, Push Button Start, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Chrome Denali Grille, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package. Recent Arrival! Price includes: $1000 - Bonus Cash. Exp. 06/30/2025 $1000 - Select Market Purchase Allowance. Exp. 06/30/2025