2026 GMC Sierra 1500

Meet the 2026 GMC Sierra 1500 AT4, engineered for those who demand capability, comfort, and confidence on every journey.- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera with Rear Cross Traffic Braking- Bluetooth connectivity- Power Sunroof- Remote Start with Keyless Open and Start- Spray-In Bed Liner with GMC Logo- Premium Bose 7-Speaker Sound System with SiriusXM- AT4 Premium Package with Off-Road High Clearance Steps- Off-Road Suspension with Auto-Locking Rear Differential- Heated and Ventilated Front Seats with 10-Way Power Adjustment- Wireless Charging and Multiple USB Ports- HD Surround Vision and Ultrasonic Park Assist- Integrated Trailering System with Hitch Guidance and Trailer Camera- 20'' Machined Aluminum WheelsThe AT4 trim represents GMC's commitment to authentic off-road capability while maintaining refined on-road comfort. Finished in striking Silver, this Sierra 1500 combines rugged presence with premium appointments that elevate both utility and daily driving experience. The 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD delivers strong performance with EPA fuel economy of 22 city and 26 highway MPG.Built for versatility, the AT4 Premium Package includes an enhanced suspension system and off-road high clearance steps that make entry and exit easier while maintaining commanding ground clearance. The spray-in bed liner protects your investment and provides a secure foundation for cargo of all kinds. Red recovery hooks and heavy-duty construction reinforce the truck's serious capability.Inside, you'll find thoughtfully integrated technology designed for both productivity and relaxation. The premium Bose sound system handles everything from SiriusXM satellite radio to your personal audio library with clarity and depth. Wireless Android Auto and Apple CarPlay keep you seamlessly connected to navigation and communication without distraction. Heated and ventilated front seats with adjustable lumbar support ensure comfort whether you're navigating city streets or spending hours on the road.The advanced trailering system transforms towing responsibility into confidence. Multiple camera views, integrated brake controller, and hitch guidance eliminate guesswork when backing into tight spaces. The 120-volt bed-mounted power outlet powers tools and equipment directly from your truck.This silver Sierra AT4 represents genuine truck performance built on a foundation of quality engineering and GM's dedication to owner satisfaction.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 $500 - GMC Bonus Cash. Exp. 09/30/2026