Elevate your driving experience with the exceptional 2025 GMC Sierra 2500HD AT4. This rugged and capable pickup is engineered to conquer any terrain, offering uncompromising performance and refined comfort.- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD- Power retractable assist steps with LED lighting- Gooseneck/5th Wheel Prep Package for seamless towing- AT4 Premium Plus Package with power sunroof, technology upgrades, and high clearance stepsDesigned to take you further, the Sierra 2500HD AT4 combines off-road prowess with premium amenities. The Duramax diesel engine delivers an impressive 470 horsepower and 975 lb-ft of torque, providing the muscle to tackle any job or adventure. The 4WD system and off-road-tuned suspension ensure confident handling, even in the most challenging conditions.Step inside and experience the Sierra's refined interior, featuring perforated leather-appointed seats with heating and ventilation. The Bose premium audio system and 15-inch head-up display elevate your driving experience, while the wireless charging and 120-volt power outlets keep your devices powered. Thoughtful technology like the Bed View Camera and Trailer Side Blind Zone Alert provide added peace of mind, whether hauling cargo or towing a trailer.For those who demand the utmost in capability and comfort, the 2025 GMC Sierra 2500HD AT4 is the ultimate choice. Its rugged good looks and exceptional performance make it the perfect companion for work, play, or anything in between. Experience the difference for yourself - visit our showroom today and discover the power and refinement of the Sierra 2500HD AT4.