This vehicle is available now at Magic GMC Cadillac. Elevate your driving experience with the exceptional 2026 GMC Sierra 3500HD SLT. This powerhouse of a truck is meticulously crafted to exceed your expectations and tackle any task with unparalleled capability.

Boasting a robust 6.6L V8 engine and a 10-speed automatic transmission, this Sierra 3500HD is engineered to conquer the toughest terrain with ease. Equipped with the SLT Premium Package, this vehicle offers a premium array of features to elevate your driving comfort and convenience:

• SLT Convenience Package
• SLT Preferred Package
• Sierra HD Pro Safety Plus Package
• 6"" Rectangular Chrome Assist Steps
• Spray-on Bedliner

The Gooseneck/5th Wheel Prep Package further enhances the Sierra's versatility, allowing you to seamlessly integrate a variety of towing solutions to handle your most demanding jobs.

Step inside the cabin and you'll be enveloped in the luxurious appointments of the SLT trim. Indulge in the comfort of heated front and rear outboard seats, while the Bose Premium 7-Speaker Sound System delivers an immersive audio experience. Stay connected and entertained with the Premium GMC Infotainment System, featuring wireless charging and wireless phone projection capabilities.

Safety is paramount in the 2026 Sierra 3500HD SLT. Advanced driver-assistance technologies, including Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert, work tirelessly to keep you and your loved ones secure on the road.

Designed with both form and function in mind, the Sierra 3500HD SLT boasts a bold, commanding presence with its Onyx Black exterior and chrome accents. The 18-inch machined aluminum wheels and LED lighting elements add a touch of refined style to this rugged workhorse.

Whether you're tackling demanding job sites, navigating the great outdoors, or simply seeking a capable and luxurious daily driver, the 2026 GMC Sierra 3500HD SLT is the perfect companion. Experience the uncompromising power, advanced technology, and exceptional comfort that this remarkable truck has to offer. Visit our showroom today and let us demonstrate how this Sierra 3500HD can elevate your driving experience. All rebates are subject to customer eligibility and must take retail delivery prior to program expiration. .$500 - Purchase Allowance. Exp. 01/02/2026 17 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" SLT is available now.