2026 GMC Sierra 2500HD AT4

Introducing the 2026 GMC Sierra 2500HD AT4, a truck that combines power, capability, and refined style. Designed to conquer both rugged terrains and daily drives, this impressive 4D Crew Cab is crafted for those who demand the best in strength and performance. The Sierra 2500HD AT4's commanding presence is enhanced by its Summit White exterior, complementing its professional and robust look. Inside, the Jet Black interior with Kalahari Accents leather seats ensures a premium and comfortable experience, perfect for long drives or weekend adventures. Under the hood, the formidable 6.6L V8 engine paired with a 10-speed automatic transmission provides seamless shifting and unrivaled power on every journey. With 4WD, this truck is ready to tackle any terrain and weather conditions, making it an ideal choice for Wisconsin's diverse climate. Key features include: Comfort & Convenience: Power Seats Seat Memory Leather Seats Heated Seats Cooled Seats Heated Steering Keyless Entry Push to Start Sunroof for a touch of luxury and connection to the outdoors Technology & Entertainment: Premium Sound System for an immersive audio experience Apple CarPlay and Android Auto for seamless smartphone integration Autonomy Features that enhance safety and driving ease Additional Benefits: Lifetime "No Fear" Warranty First Oil Change included At Home Courtesy Delivery to make your purchase truly convenient This GMC Sierra 2500HD AT4 is more than just a truck; it's a reliable partner built for strength and quality. Visit us at Kunes Chevrolet GMC of Elkhorn in Walworth County to experience this exceptional vehicle firsthand. Whether you're cruising the highways or hitting the trails, the Sierra 2500HD AT4 is ready to deliver unparalleled performance. Schedule your test drive today and discover why this truck is the ultimate choice for professional-grade performance. Visit us and feel the power and precision of this impressive GMC model firsthand! For any questions, our friendly sales professionals are ready to assist. We look forward to welcoming you to our dealership in Elkhorn, Wisconsin. is written by Ai based on information provided about the vehicle. Ai is new and can be incorrect. Please verify vehicle details with the dealership.