Price includes all applicable manufacturer rebates and incentives, see dealer for details, qualification requirements must be met.$1750 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 $500 - Buick GMC Bonus Cash. Exp. 04/30/2026 Introducing the 2026 GMC Sierra 1500 AT4X - the ultimate off-road companion that combines rugged capability with uncompromising luxury. This exceptional vehicle is designed to conquer any terrain, while providing you with the comfort and technology you demand. At the heart of this Sierra 1500 AT4X is the powerful EcoTec3 6.2L V8 engine, delivering 420 horsepower and 460 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and robust 4WD system, this truck is ready to tackle any challenge, whether it's navigating through the wilderness or conquering the daily commute. - 6.2L V8 (EcoTec3) (Includes Dynamic Fuel Management) (Requires (NPP) Dual, Sport-Mode Active Exhaust Enabled) (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of Torque [624 Nm] @ 4100 rpm) - Bose Premium Series with 12- Speaker System - MultiPro Tailgate Audio System by Kicker - Heads-Up Display - Power Rake and Telescoping Steering Column - Driver-Selectable Full-Locking Front Differential - Driver-Selectable Full-Locking Rear Differential The Sierra 1500 AT4X is more than just a capable off-road machine; it's a true luxury experience. Step inside and you'll be surrounded by premium materials, including genuine wood accents and full-grain leather seating. The 16-way power-adjustable front seats, heated and ventilated, ensure you and your passengers travel in absolute comfort, no matter the conditions. Elevating the driving experience even further, the Sierra 1500 AT4X is equipped with a host of advanced technology features. The intuitive GMC Infotainment system, with wireless Apple CarPlay and Android Auto, keeps you connected and entertained. The Heads-Up Display projects critical information directly into your line of sight, allowing you to stay focused on the road ahead. But the Sierra 1500 AT4X isn't just about power and technology; it's also about safety. With features like Automatic Emergency Braking, Forward Collision Alert, and Rear Pedestrian Detection, this truck is designed to protect you and your loved ones, no matter where the road takes you. Whether you're conquering the great outdoors or navigating the urban jungle, the 2026 GMC Sierra 1500 AT4X is the ultimate choice. Its uncompromising blend of capability, luxury, and technology make it the perfect companion for those who demand the very best. Experience the difference for yourself and visit our showroom today to take this exceptional vehicle for a test drive..