The 2026 GMC Sierra 3500HD delivers an impressive array of technology features designed to enhance every aspect of your driving experience. At Dearth GMC in Monroe, WI, we're excited to showcase how this heavy-duty truck combines rugged capability with cutting-edge innovation.
At the heart of the Sierra 3500HD sits a 13.4-inch diagonal Premium GMC Infotainment System featuring Google built-in apps for navigation and voice assistance. Wireless Android Auto and Apple CarPlay compatibility ensures seamless smartphone integration, while SiriusXM with 360L delivers personalized entertainment on every journey.
The GMC Sierra 3500HD excels with its comprehensive In-Vehicle Trailering App, offering trailer maintenance reminders, security alerts, mileage tracking, and electrical diagnostics. Hitch Guidance with Hitch View provides pan, zoom, and tilt functionality, making hookups easier than ever. Available Trailer Side Blind Zone Alert and Trailer Tire Pressure Monitor Sensors add extra confidence when towing.
Stay connected with OnStar services, Wi-Fi Hotspot capability, Bluetooth connectivity, and multiple USB ports throughout the cabin. Available wireless charging keeps your devices powered without the clutter of cables.
Visit Dearth GMC in Monroe, WI to experience these remarkable technology features firsthand.