The 2026 GMC Sierra 1500 comes with a 13.4-inch Premium GMC Infotainment System with Google built-in apps. This large touchscreen gives you access to navigation and voice assistance. You can also use wireless Android Auto and Apple CarPlay to stay in touch with your favorite apps while keeping your hands on the wheel.
Safety tech is a big part of this truck. GMC Pro Safety includes Forward Collision Alert, Lane Keep Assist together with Lane Departure Warning, Automatic Emergency Braking, and Front Pedestrian Braking. The IntelliBeam system automatically turns your high beams on and off. An HD Rear Vision Camera helps you see what is behind the truck when backing up. Higher trims offer HD Surround Vision, which shows a view from above your vehicle on the screen.
Drivers near Highland, IL can also get features like Adaptive Cruise Control and a 15-inch Head-Up Display on select models. The Denali Ultimate trim even offers Super Cruise for hands-free highway driving. Visit Steve Schmitt Auto Group in O'Fallon, IL to check out a new GMC Sierra 1500 and see these features for yourself.