2026 GMC Sierra 1500 AT4 Crew Cab 4WD

At McKenzie Buick GMC, we've proudly served Milton, FL and the surrounding communities since 1967. As a family-first dealership, we believe in doing business the right way—with transparent pricing both online and in-store, no surprises, and no games. Come experience the McKenzie Advantage and see why generations of customers say, We Are McKenzie.This 2026 GMC Sierra 1500 AT4 is a true off-road champion, packed with premium features that elevate your driving experience. Boasting a striking Red exterior, this Sierra AT4 is equipped with a powerful EcoTec3 6.2L V8 engine mated to a smooth-shifting 10-Speed Automatic transmission with 4WD capability. - HD SURROUND VISION- WIRELESS APPLE CARPLAY AND ANDROID AUTO- AT4 CarbonPro Edition- AT4 Preferred Package- AT4 Premium Package- Trailering Package- MultiPro Tailgate Audio System by Kicker- Premium Bose 7-Speaker Sound System- 120-Volt Bed Mounted Power Outlet- 120-Volt Interior Power OutletDesigned to conquer the toughest terrain, the Sierra AT4 features an Off-Road High Clearance Step, Auto-Locking Rear Differential, and Off-Road Suspension for unparalleled capability. The CarbonPro Composite Bed and Fender Hard Badge add a distinctive touch of rugged style.Inside, you'll enjoy the ultimate in comfort and convenience with features like Heated and Ventilated Front Seats, Heated 2nd Row Outboard Seats, a Power Sunroof, and Wireless Charging. The Premium GMC Infotainment Audio System with Wireless Apple CarPlay and Android Auto keeps you connected and entertained on every journey.Safety is also a top priority, with advanced driver-assistance technologies like Automatic Emergency Braking, Forward Collision Alert, and Rear Pedestrian Detection. The HD Surround Vision system provides exceptional visibility, while the Trailer Camera Provisions and Integrated Trailer Brake Controller make towing a breeze.Whether you're tackling the great outdoors or navigating the daily commute, this 2026 GMC Sierra 1500 AT4 is the ultimate companion. Experience the perfect blend of capability, technology, and comfort. Visit McKenzie Buick GMC today and let us show you why the Sierra AT4 is the perfect choice for your next adventure.Thank you for visiting McKenzie Buick GMC. Proudly serving the Milton community since 1967, we're committed to delivering a straightforward, transparent buying experience every step of the way. Conveniently located near Blackwater Bay at 6500 Caroline Street (Highway 90 at the Highway 89 Bypass), we offer a full selection of competitively priced new and pre-owned cars, trucks, and SUVs. Whether you're shopping, servicing, or ordering parts, our team is here to help with no surprises—just honest, reliable service. Reach out anytime or come experience the McKenzie Advantage for yourself.