New 2026 Gmc Sierra Denali

Experience the power and luxury of the 2026 GMC Sierra 2500HD Denali, a full-size pickup built to handle the toughest jobs and most demanding drives. This brand-new diesel model boasts a 6.6-liter V8 turbocharged engine with 470 horsepower and 975 lb-ft of torque, paired with a smooth 10-speed automatic transmission and a robust 4WD system. Designed for serious hauling and off-road adventures, it features a comprehensive suite of safety and convenience options, including adaptive cruise control, blind spot monitoring, collision warning, and cross traffic alert. Inside, you'll find heated front and rear seats, memory settings, keyless entry, wireless phone charging, and a premium audio system with satellite radio, all accessible through a large 13.4-inch infotainment screen with Google Built-In. Apple CarPlay, Bluetooth, and a Wi-Fi hotspot keep you connected, while navigation and push-start technology complete the modern driving experience. The Sierra 2500HD Denali offers a host of advanced safety and entertainment features designed to enhance your driving confidence and enjoyment. Safety is prioritized with rear seat reminders, a trailer rearview camera system, front and rear parking sensors, four-wheel ABS, anti-lock power door locks, and off-road hill descent assist. On the tech side, the 13.4-inch infotainment system supports voice-operated radio, hands-free calls, engine start via smart device app, and a powerful subwoofer, creating an immersive in-cabin experience. Compatibility with myGMC, Amazon Alexa, and OnStar Guardian ensures seamless connectivity and control from your smartphone, making every drive smarter and more enjoyable.