Engineered for the toughest jobs, the 2025 GMC Sierra 2500HD AT4 delivers uncompromising capability and premium refinement. This powerful diesel-powered truck is equipped with an impressive array of advanced features to conquer any challenge.- AT4 Preferred Package- AT4 Premium Plus Package- Gooseneck/5th Wheel Prep Package- Hitch Package (LPO)- Preferred Equipment Group 4SB- Technology Package- X31 Off-Road PackageExperience the ultimate in comfort and convenience with the Sierra 2500HD AT4's premium amenities, including a Bose Premium 7-Speaker Sound System, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, and more. Cutting-edge technology like the Multicolor 15" Diagonal Head-Up Display, Bed View Camera with Trailer Camera Provisions, and Wireless Charging keep you connected and in control.Rugged yet refined, this Sierra 2500HD AT4 is built to handle the most demanding tasks with ease. The Duramax 6.6L V8 Turbodiesel engine and 10-Speed Automatic transmission deliver impressive power and efficiency, while the 4WD system and Off-Road High Clearance Step ensure you can tackle any terrain. Safety features like Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, and Ultrasonic Front & Rear Park Assist provide added peace of mind.Whether hauling heavy loads or exploring the great outdoors, the 2025 GMC Sierra 2500HD AT4 is the ultimate work-and-play companion. Experience the unparalleled capability and refined luxury that make this truck a standout in its class.Discover the power and versatility of the 2025 GMC Sierra 2500HD AT4 today. We invite you to visit our showroom and take this impressive vehicle for a test drive.
