About This GMC Sierra 2500HD

This 2025 GMC Sierra 2500HD Denali 4x4 is finished in Downpour Metallic with an Alpine Umber interior, combining heavy-duty performance with premium luxury. Powered by a 6.6L Duramax turbodiesel V8 producing 470 horsepower and 975 lb-ft of torque, it's paired with an Allison 10-speed automatic transmission and 4WD system for exceptional towing and hauling capability.
Factory equipment includes the Gooseneck/5th Wheel Prep Package and a MultiPro tailgate with integrated KICKER audio system, adding both utility and functionality. The cabin is well-appointed with heated and ventilated front seats and advanced comfort features, delivering a refined driving experience.
With its combination of strong diesel performance, advanced towing capability, and upscale Denali features, this Sierra 2500HD is built to handle demanding work while maintaining comfort and technology for everyday use.