2026 GMC Sierra 1500

Introducing the 2026 GMC Sierra 1500 AT4, a truck engineered for those who demand capability, refinement, and commanding presence on any terrain.This Sierra AT4 comes fully equipped with features designed for modern driving:- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera- Bluetooth connectivity- Power Moonroof/Sunroof- Remote Start- Premium Bose 7-Speaker Sound System- SiriusXM with 360L Trial Subscription- Heated and ventilated front seats- Wireless charging- HD Surround Vision with multiple camera systems- AT4 Premium Package with Off-Road High Clearance Steps- Integrated Trailering System with Hitch Guidance and Hitch ViewThe AT4 Premium Package elevates your experience with the AT4 Preferred Package and specialized off-road features, including an off-road suspension and auto-locking rear differential designed for serious capability. The 20-inch machined aluminum wheels and spray-on pickup bedliner with GMC logo deliver both style and durability. Red recovery hooks underscore this truck's readiness for adventure.Inside, you'll find a thoughtfully appointed cabin. The power front and rear windows with express controls offer convenient operation, while the heated steering wheel and dual-zone automatic climate control ensure comfort year-round. The power-adjustable driver and passenger seats with lumbar support provide excellent support for long drives. A 120-volt interior power outlet and 120-volt bed-mounted power outlet keep your devices and tools powered throughout your day.Advanced technology is seamlessly integrated throughout. Navigation, wireless charging, and Wi-Fi hotspot capability keep you connected. The in-vehicle Trailering System App, integrated trailer brake controller, and trailer side blind zone alert make towing straightforward and safer. Rear cross traffic braking and rear pedestrian detection add layers of awareness when backing up or parking.The Sierra 1500 AT4 delivers 14 mpg in the city and 17 mpg on the highway, balancing the power of the 6.2L engine with reasonable fuel efficiency. The 10-speed automatic transmission with 4WD provides smooth, responsive performance whether you're navigating city streets or challenging terrain.Stop by Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Illinois' #1 Sales Volume Buick GMC destination and Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a 2026 GMC Sierra 1500 on sale for you! Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026 $1500 - GMC Bonus Cash. Exp. 09/30/2026