Introducing the 2025 GMC Sierra 3500HD 4WD Crew Cab Long Bed AT4, a truck engineered for power, performance, and versatility. This robust vehicle features a formidable Duramax 6.6L V8 diesel engine, delivering an impressive 470 horsepower that ensures you can tackle any job with confidence. Designed with a spacious crew cab layout and a long bed, it provides ample room for passengers and cargo alike. Equipped with advanced 4WD capabilities, the Sierra 3500HD guarantees optimal traction and control in various conditions, making it the ideal companion for both work and recreation. The AT4 trim enhances your driving experience with a bold, rugged aesthetic, complemented by high-quality interior finishes and modern technology features. Whether you're hauling heavy loads, navigating tough terrain, or simply enjoying a comfortable ride, the 2025 GMC Sierra 3500HD is built to exceed expectations. Experience a blend of power, luxury, and practicality in one remarkable truck. Don't miss your chance to own this exceptional vehicle-it's ready to elevate your driving experience to new heights!