Sierra 2500

AT4X

Spider

8-Cylinder Turbo

Text 224-452-5906 for questions or to schedule a test drive. Text questions directly to sales at 224-452-5906 . &quot;Experience the Arnie Bauer Advantage: Trusted Family-Owned Values Since 1945.&quot; At Arnie Bauer, we believe in empowering our customers with transparent pricing, exceptional service, and unmatched peace of mind. As a family-owned and operated dealership since 1945, we take pride in treating our customers like family, ensuring you receive the care and attention you deserve. Enjoy the confidence of our free lifetime engine warranty and trust that we never engage in price gouging, providing you with the best value for your hard-earned dollar. With two convenient locations, your journey to a new vehicle is not just a transaction it's a relationship built on trust and satisfaction. At Arnie Bauer, your dollar has more power. The 2026 GMC Sierra 2500HD AT4X in Sterling Metallic is built for drivers who demand uncompromising off-road capability with heavy-duty strength. Powered by the legendary 6.6L Duramax Turbo-Diesel paired with a 10-speed automatic transmission and 4WD, this AT4X delivers exceptional towing, confident control, and rugged performance in any condition. Inside, the premium Obsidian Rush interior blends bold design with advanced comfort. Highlights include heated and ventilated front seats with massage, heated rear outboard seats, a heated steering wheel, power sunroof, and a 13.4&quot; GMC Premium Infotainment touchscreen with wireless Apple CarPlay and Android Auto. A 12&quot; digital driver display and head-up display keep vital information right in your line of sight. Engineered for serious work and trail-ready confidence, this Sierra 2500HD AT4X features an off-road-tuned suspension, driver-selectable locking differential, hill descent control, HD Surround Vision, trailer brake controller, MultiPro Tailgate, spray-in bedliner, power retractable assist steps, and a full suite of advanced safety and trailering technologiesmaking it equally capable on the jobsite or off the beaten path. Price includes: $500 - Purchase Allowance. Exp. 02/02/2026

New 2026 GMC Sierra 2500 AT4X

New 2026 GMC Sierra 2500 AT4X Wilmington IL 60481

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Arnie Bauer Chevrolet GMC

 for sale near you in Wilmington, IL. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 2500 AT4X for sale in Wilmington, IL 60481: Details - 764161022 - Autotrader