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Explore the rugged sophistication of the 2026 GMC Sierra 2500HD AT4, an impressive new addition to our lineup. Coated in striking white and featuring a robust 4x4 drivetrain, this truck promises unrivaled handling across any terrain.
The Sierra 2500HD AT4 boasts a commanding presence with its 20-inch high gloss black aluminum wheels and BF Goodrich off-road tires. The exterior is enhanced by smoked amber roof marker lamps, off-road high clearance steps, and molded splash guards, while the Summit White finish gives it a bold, clean look. Inside, you’ll find the comfort of jet black leather seats with Kalahari accents, front bucket seats, and a premium audio system with a 13.4" diagonal touch-screen and wireless capabilities.
Stay connected and safe with advanced technology, including a backup camera, parking sensors, and an array of driver assistance features such as lane assist and adaptive cruise control. The navigation system is seamlessly integrated, offering both Android Auto and Apple CarPlay for your devices. The Sierra is equipped with a rear sliding power window and remote start for added convenience, as well as heated and cooled front seats to keep you comfortable no matter the season. Safety is a priority with an engine block heater for cold weather starts, an exhaust brake for increased control, and a high idle switch.
Perfect for adventurers and outdoor enthusiasts, this truck is equipped with a gooseneck/5th wheel prep package, making it ready for any hauling or camping needs. Its powerful 6.6L Turbo-Diesel V8 engine ensures you’re equipped for the journey ahead. Don’t miss out on the opportunity to elevate your driving experience—contact Surgenor Chevrolet Buick GMC Cadillac today for more details on this thrilling 2026 Sierra 2500HD AT4.
* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026GMCSierra 2500HD AT4 may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.
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Stackable vs Non-Stackable: Stackable incentives are discounts that can be combined with cash, finance and/or lease rates should you qualify for them. Please contact a sales representative for more information.