This vehicle is available now at Magic GMC Cadillac. Elevate your driving experience with the exceptional 2026 GMC Sierra 3500HD Denali Ultimate. This powerful and versatile pickup is engineered to conquer any terrain, offering unparalleled capability and refined luxury.

• Gooseneck/5th Wheel Prep Package
• Preferred Equipment Group 5SB
• Technology Package
• Bose Premium Series 12-Speaker System
• 12-Way Power Driver and Passenger Seats with Lumbar Support
• Heated and Ventilated Front Seats
• Heated Rear Outboard Seats
• Wireless Charging
• Trailer Camera Provisions
• HD Surround Vision

Under the hood, the Sierra 3500HD Denali Ultimate boasts the formidable Duramax 6.6L V8 Turbodiesel engine, paired with a 10-speed automatic transmission and robust 4-wheel drive system. This powertrain delivers exceptional towing and hauling capabilities, making it the ideal choice for your most demanding tasks.

The exterior of this Sierra 3500HD Denali Ultimate exudes confidence and sophistication, with its Onyx Black paint and Vader Chrome Denali Ultimate grille. The spray-on bedliner and ProGrade Trailering System further enhance its versatility, ensuring your cargo and trailers are securely transported.

Step inside the cabin, and you'll be enveloped in the epitome of luxury. The full-grain leather seating, heated and ventilated front seats, and heated rear outboard seats provide unparalleled comfort, while the Bose Premium Series 12-speaker audio system and 13.4-inch diagonal GMC Premium Information Display offer a truly immersive entertainment experience.

The Sierra 3500HD Denali Ultimate also boasts an impressive array of advanced safety and technology features, including Automatic Emergency Braking, Forward Collision Alert, Rear Cross Traffic Alert, and the in-vehicle Trailering App, ensuring your driving experience is both thrilling and secure.

Whether you're tackling demanding job sites, towing heavy loads, or simply enjoying the open road, the 2026 GMC Sierra 3500HD Denali Ultimate is the ultimate companion. Experience the pinnacle of power, capability, and refinement – schedule a test drive today and discover the difference for yourself. All rebates are subject to customer eligibility and must take retail delivery prior to program expiration. .$500 - Purchase Allowance. Exp. 03/02/2026 Price exclused dealer added accessories. Contact dealer for details and selling price. 13 other models like this in stock! Come see us at Magic GMC Cadillac. At the Valencia Auto Center you’ll find even more new car, truck, SUV & van selection with highly competitive prices & total transparency in your purchase process. With 17 luxury, domestic & import dealerships representing 24 brands along one magic mile, your family can make one stop in Santa Clarita for automotive sales, parts & service. Remember ValenciaAutoCenter.com; featuring Santa Clarita Classifieds, new car research & compare tools, an auto loan calculator and lease calculator, and thousands of new Southern California cars and trucks for sale. This 2026 Gmc Sierra 3500hd 4WD Crew Cab 159" Denali Ultimate is available now.