New 2026 Gmc Sierra 1500 AT4

The 2026 GMC Sierra 1500 AT4 at Sam Boswell Buick GMC is a rugged full-size pickup truck built for off-road capability, powerful performance, and everyday versatility. Equipped with a strong V8 engine option and available four-wheel drive, the Sierra 1500 AT4 delivers confident towing, hauling, and trail-ready capability with an off-road suspension, skid plates, and advanced traction management. Its bold exterior design features the distinctive AT4 grille, LED lighting, aggressive all-terrain tires, and a lifted stance that stands out on highways and back roads alike. With impressive towing capacity, a durable truck bed, and professional grade trailering technology, the 2026 GMC Sierra 1500 AT4 is ready for work, recreation, and adventure. Inside, the 2026 GMC Sierra 1500 AT4 offers a refined and functional cabin with premium materials, supportive seating, and advanced infotainment featuring a large touchscreen, Apple CarPlay, Android Auto, and available navigation. A comprehensive suite of safety and driver assistance features including forward collision alert, lane keep assist, blind spot monitoring, and rear cross traffic alert provides added confidence on every drive. Combining off-road performance, modern technology, and GMC professional grade durability, the 2026 GMC Sierra 1500 AT4 at Sam Boswell Buick GMC is the ideal truck for drivers seeking capability, comfort, and commanding style.