"Step into the future of electric driving with the 2025 GMC Sierra EV Denali. This cutting-edge electric truck combines uncompromising capability, advanced technology, and premium luxury, delivering an unparalleled driving experience. Boasting a striking Onyx Black exterior, the Sierra EV Denali commands attention with its bold, muscular presence. Equipped with a dual-level charge cord, you'll enjoy the convenience of seamless charging, whether at home or on the go. The vehicle's impressive 70 MPGe city and 59 MPGe highway ratings showcase its exceptional efficiency, making it an eco-friendly choice without sacrificing performance. Dual Level Charge Cord Black Navigation System Stepping inside, you'll be greeted by a premium 7-speaker Bose sound system, providing an immersive audio experience. The 16.8"" diagonal Premium GMC Infotainment System keeps you connected and entertained, while the Heads-Up Display projects critical information directly into your line of sight, enhancing your driving focus. Comfort and convenience are paramount in the Sierra EV Denali. Enjoy the luxury of heated and ventilated front seats, as well as heated rear seats, ensuring a cozy and customized ride for all passengers. The power driver and passenger seats, with 4-way power lumbar support, allow you to find your perfect driving position. Elevating the driving dynamics, the Sierra EV Denali boasts an adaptive suspension system and four-wheel independent suspension, delivering a smooth and responsive ride. The auto-leveling suspension maintains optimal ride height, even when carrying heavy loads or towing, ensuring a confident and composed driving experience. This electric powerhouse is equipped with the latest safety features, including Front and Rear Adaptive Air Ride Suspension, Panic Alarm, and an Emergency Communication System, providing you and your loved ones with the utmost protection. Welcome to Castle Buick GMC, your trusted Buick and GMC dealership in North Riverside, IL, proudly serving North Riverside, Cicero, Chicago, and surrounding suburbs. Explore our full lineup of new Buick vehicles, including the Buick Envista, Encore GX, Envision, and the three-row Enclave. On the GMC side, we offer a wide selection of new SUVs and trucks, including the GMC Terrain, Acadia, Yukon, Sierra 1500, and heavy-duty Sierra HD. Each model is available in a variety of trims to match your style and performance needs. At Castle Buick GMC, we provide competitive pricing, flexible financing options, and a friendly, expert sales team ready to help you find the perfect new Buick or GMC vehicle. Browse our new Buick and GMC inventory online or visit our North Riverside showroom today. Contact our sales team at (708)-853-3542. Price does not include tax, title, and a doc fee of $367.70."