2026 GMC Sierra 1500

Meet the 2026 GMC Sierra 1500 AT4a truck built for those who demand capability without compromise, combining refined power with intelligent technology and premium comfort features that make every drive purposeful.- Adaptive Cruise Control- Android Auto and Apple CarPlay- Backup Camera- Bluetooth connectivity- Power Moonroof/Sunroof- Remote Start- Spray-In Bed Liner- EcoTec3 6.2L V8 with 420 hp and 460 lb-ft of torque- Dual Sport-Mode Active Exhaust- AT4 Premium Package with Off-Road High Clearance Steps- Premium Bose 7-Speaker Sound System with SiriusXM- Off-Road Suspension with Auto-Locking Rear Differential- Heated and Ventilated Front Seats with Power Adjusters- HD Surround Vision with Hitch Guidance and Trailer Side Blind Zone Alert- Wireless Charging and Multiple USB PortsThe AT4 platform sets this Sierra apart with purposeful engineering designed for both on-road refinement and off-road readiness. The EcoTec3 6.2L V8 delivers commanding performance with a dual sport-mode active exhaust system that amplifies engine character when you want it. The four-wheel drive system pairs with an off-road suspension and auto-locking rear differential, giving you confident control across varied terrain while maintaining smooth highway maneuvers.Inside, the AT4 surrounds you with premium appointments that reflect GMC's commitment to quality. Heated and ventilated front seats with 10-way power adjusters provide all-day comfort, while the heated steering wheel adds welcome warmth during cold mornings. The Premium Bose 7-speaker sound system with SiriusXM satellite radio keeps your drives enjoyable, enhanced by wireless Apple CarPlay and Android Auto integration.Technology works seamlessly to make ownership intuitive and connected. The HD surround vision camera system, rear cross traffic braking, and rear pedestrian detection provide comprehensive awareness around the truck. The integrated trailering system app, hitch guidance, and trailer side blind zone alert transform towing into a controlled, confident experience. Wireless charging and multiple USB ports keep your devices powered throughout the day.Practicality meets thoughtfulness in every detail. The spray-in bed liner protects your cargo area from the elements, while the 120-volt bed-mounted power outlet and 120-volt interior power outlet deliver convenient charging for tools and equipment. Off-road high clearance steps make entry and exit easier, and the perimeter lighting illuminates your workspace when darkness falls.The AT4 arrives finished in white with 20-inch machined aluminum wheels and a commanding presence that reflects its capable nature. At just 1 mile, this truck is essentially newready for your first journey.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