2025 GMC Sierra 2500

Meet the 2025 GMC Sierra 2500HD Denali, the perfect fusion of raw power and premium luxury, now available at Sam Boswell Buick GMC! Powered by an impressive 6.6L Duramax Turbo-Diesel V8 engine, this heavy-duty truck delivers a jaw-dropping 470 horsepower and 975 lb-ft of torque, making it capable of towing up to 20,000 lbs with ease. Whether you're hauling a heavy load or taking on tough terrains, the Sierra 2500HD Denali's advanced suspension and enhanced towing technology, including the available ProGrade Trailering System, ensure a smooth and controlled experience, even under the most demanding conditions. Inside, the 2025 Sierra 2500HD Denali offers a luxurious cabin with premium leather seating, real wood accents, and cutting-edge technology. The 13.4-inch infotainment touchscreen with Google built-in, Apple CarPlay, and Android Auto keeps you connected, while the 12.3-inch digital driver display keeps all your information at a glance. Safety is top-notch with features like Super Cruise Hands-Free Driving, HD Surround Vision, and Forward Collision Alert, ensuring you're covered on every journey. Whether for work or play, the Sierra 2500HD Denali redefines heavy-duty luxury and capability. Visit Sam Boswell Buick GMC today to take this powerhouse for a test drive! Downpour Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone 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, Heavy Duty Front Spring/Camper Package, 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, Max Trailering Package, 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 Pac