2026 GMC Sierra 2500

Meet the 2026 GMC Sierra 2500HD AT4, a premium heavy-duty truck engineered for serious capability. This Crew Cab Standard Bed is finished in striking Black with Jet Black leather accented in Kalahari, delivering professional sophistication and comfort. Powered by a 6.6L V8 engine paired with a 10-Speed Automatic transmission and 4WD, it combines raw power with refined handling for work and the road ahead.**Key Features:** Adaptive Cruise Control Apple CarPlay and Android Auto integration Backup Camera with HD Surround Vision Moonroof with Power operation Remote Start with Keyless Open and Start Spray-In Bed Liner with GMC Logo Bose Premium 7-Speaker Sound System with SiriusXM Heated and Ventilated front seats with 10-Way Power adjustment Wireless Phone Projection and Charging Gooseneck/5th Wheel Prep PackageThis Sierra arrives equipped with the AT4 Preferred Package, Technology Package, and X31 Off-Road Package, featuring an Off-Road Suspension and 2-Speed Active Transfer Case. The 15'' Head-Up Display, Bed View Camera with trailer provisions, and advanced safety suite including Automatic Emergency Braking and Rear Cross Traffic Alert make every drive secure. Experience the Sierra's towing intelligence through Hitch Guidance, in-Vehicle Trailering System, and Trailer Side Blind Zone Alert.Stop by Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Illinois' #1 Sales Volume Buick GMC destination and Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a {YMM} {Series} on sale for you!