2026 GMC Sierra 1500 AT4

From the dealer

Get premium off-road capability with commanding V8 performance in this Sterling Metallic 2026 GMC Sierra 1500 AT4 Crew Cab 4WD, Stock #I263341, with only 5,667 miles. Its EcoTec3 6.2L V8 produces 420 horsepower and 460 lb-ft of torque, paired with a 10-speed automatic transmission. AT4 capability includes a 2-inch factory suspension lift, Rancho monotube shocks, a two-speed Autotrac transfer case, automatic locking rear differential, Hill Descent Control, underbody skid plates, all-terrain tires, and front recovery hooks. Inside, the Jet Black cabin with Kalahari accents combines rugged design with premium comfort. Heated and ventilated perforated leather front seats, a heated steering wheel, driver-seat memory, Bose premium audio, a 13.4-inch GMC infotainment touchscreen with Google built-in compatibility, and a 12.3-inch digital Driver Information Center make the Crew Cab comfortable and connected. The Technology Package adds a multicolor 15-inch Head-Up Display, Rear Camera Mirror, and Bed View Camera. The AT4 Preferred Package provides a Universal Home Remote and power-sliding rear window, while the AT4 Premium Package adds off-road high-clearance assist steps. Trailering equipment includes an integrated trailer brake controller, Hitch Guidance with Hitch View, an in-vehicle Trailering App, and four- and seven-pin electrical connections. A spray-on bedliner, GMC MultiPro Tailgate, LED cargo lighting, and 120-volt bed and cabin outlets add useful versatility. GMC Pro Safety technologies include Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane-Keep Assist with Lane Departure Warning, IntelliBeam, and a Safety Alert Seat. This low-mileage 2026 GMC Sierra 1500 AT4 brings together serious 6.2L V8 strength, trail-ready 4WD engineering, advanced technology, and upscale Crew Cab comfort. At Jim Taylor Buick GMC serving drivers across Northeast Louisiana, were committed to making your vehicle shopping experience straightforward and transparent. From new Buick and GMC models to reliable pre-owned vehicles, our team is ready to help with financing, trade-ins, and test drives, online or in person.