"SHEEHY GMC HAGERSTOWN is your one stop shop for all your vehicle needs. Your New vehicle is just a few clicks away, offering you an easy streamlined shopping experience. Our transparent and professional sales staff will take pride in giving you red carpet treatment throughout your buying process. Let's get started! Elevate your driving experience with the all-new 2026 GMC Sierra 1500 Denali Ultimate. This exceptional full-size pickup is a true masterpiece of engineering, designed to exceed your every expectation.Indulge in a suite of premium features that set this Sierra apart: - Bose Premium Series with 12-Speaker System - MultiPro Tailgate Audio System by Kicker - Super Cruise - Adaptive Suspension with Denali Premium Ride Control - Wireless Charging - Multicolor 15"" Diagonal Head-Up Display.Commanding the road with its powerful EcoTec3 6.2L V8 engine and 10-speed automatic transmission, the Sierra 1500 Denali Ultimate delivers an impressive 15 city / 19 highway MPG. Equipped with 4-wheel drive, this truck is ready to conquer any terrain with confidence.Step inside the cabin and be enveloped in unparalleled luxury. Wrapped in full-grain leather, the heated and ventilated 16-way power front seats provide unmatched comfort, while the heated rear outboard seats ensure your passengers enjoy the ride. The premium Bose audio system and wireless Apple CarPlay/Android Auto integration keep you seamlessly connected.Elevate your towing and hauling capabilities with the Sierra's advanced trailering features, including the in-Vehicle Trailering System App, Hitch Guidance, Hitch View, and Integrated Trailer Brake Controller. The spray-on bedliner and 120-volt power outlets in the bed make this truck a true workhorse.Safety is paramount in the Denali Ultimate, with advanced driver-assistance technologies such as Forward Collision Alert, Front Pedestrian Braking, Rear Cross Traffic Braking, and the innovative Safety Alert Seat. You and your loved ones will feel secure behind the wheel.Exuding a bold, sophisticated presence, the Sierra 1500 Denali Ultimate commands attention with its High Gloss Black header and signature Denali grille, complemented by the stunning 22-inch 7-spoke Ultra Bright Machined alloy wheels.Experience the pinnacle of capability, technology, and refinement in the 2026 GMC Sierra 1500 Denali Ultimate. Contact us today to schedule a test drive and discover the true power of this exceptional vehicle."