About This GMC Sierra 2500HD

This 2024 GMC Sierra 2500HD AT4 is finished in Onyx Black with a Jet Black and Kalahari interior, combining heavy-duty performance with off-road capability and premium comfort. 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 available 4WD for exceptional towing and all-terrain performance.
Factory equipment includes the Preferred, Technology, and Gooseneck/5th Wheel packages, along with leather upholstery, heated and ventilated power front seats, heated rear seats, heated steering wheel, Bose sound system, navigation, Apple CarPlay, Android Auto, and HD surround vision.
Upgrades include 22-inch Hostile wheels, Cognito Motorsports leveling kit, Elka reservoir shocks, rear airbag suspension, Sulastic shackles, and a BAKFlip bed cover, enhancing both ride quality and functionality. With its combination of power, advanced technology, and off-road upgrades, this Sierra AT4 is built to handle demanding work while delivering a refined driving experience.