* ENGINE DURAMAX 6.6L TURBO-DIESEL V8 * * TRANSMISSION 10-SPEED AUTOMATIC * * AT4 PREMIUM PLUS PACKAGE * Welcome to the rugged sophistication of the 2026 GMC Sierra 3500HD AT4, now available in Fort St. John. This Crew Cab Pickup is engineered for those who demand the extraordinary. At its heart is the mighty Duramax 6.6L Turbo-Diesel V8, delivering a robust 470 horsepower and a staggering 975 lb-ft of torque, ensuring you have the power to tackle any task with ease. Paired with a seamless 10-speed automatic transmission, this truck offers both strength and efficiency, making every drive a pleasure. Designed with adventure in mind, the AT4 Premium Plus Package elevates your driving experience. Featuring a power sunroof for breathtaking views, a Technology Package for state-of-the-art connectivity, and Off-Road High Clearance steps for enhanced capability, this package ensures you're ready for any journey. With a Gooseneck/5th Wheel Prep Package, you are equipped for towing with ease, making it ideal for both work and play. Inside, luxury meets utility with leather seats, a heated steering wheel, and a premium sound system. Stay connected with the integrated navigation system and enjoy the convenience of keyless entry and remote engine start. For safety, the Sierra 3500HD AT4 is equipped with advanced features like lane departure warning, adaptive cruise control, and a comprehensive suite of collision mitigation technologies, ensuring peace of mind on every journey.