2026 GMC Sierra AT4

Vehicle Details
2026 GMC Sierra 3500 AT4 4WD — powerful capability and refined comfort meet in this heavy-duty diesel pickup located in Burlington, WI. Driven by a robust 6.6L V8 Duramax diesel and four-wheel drive, the GMC Sierra 3500 AT4 delivers exceptional towing and payload capacity while maintaining confident on-road manners. The rugged AT4 suspension, off-road-ready tires, and protected underbody components are matched by a refined interior featuring premium materials and advanced technology.

Safety and convenience systems include Lane Departure Warning, Adaptive Cruise Control, Remote Start, and a Back-Up Camera to enhance driver awareness and make daily use easier. Audiophile-quality sound comes from the BOSE stereo, ensuring crisp audio whether commuting or towing. Inside, comfortable seating and versatile storage accommodate worksite gear and long-haul comfort alike.

This 2026 GMC Sierra 3500 AT4 is competitively priced in Burlington, WI, and we are advertising the best price for this configuration—an outstanding value for a fully equipped diesel 3500. With its combination of towing muscle, off-road capability, and premium amenities, it's an ideal choice for contractors, fleet buyers, and enthusiasts who demand durability without sacrificing comfort. Contact us to schedule a test drive in Burlington and experience the capability and refinement of the GMC Sierra 3500 AT4 for yourself.

Equipment
Start this vehicle from inside with remote start. The leather seats in it are a must for buyers looking for comfort, durability, and style. See what's behind you with the back up camera on it. This GMC Sierra features a high end BOSE stereo system. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This model is pure luxury with a heated steering wheel. This 1 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This model is painted with a sleek and sophisticated black color. This 2026 GMC Sierra 3500 has a V8, 6.6L high output engine. The GMC Sierra has four wheel drive capabilities. Keep safely connected while in this 2026 GMC Sierra 3500 with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.

Additional Information
Lynch Chevrolet GMC is a family-owned and operated dealership since 1957. Our dealerships are located throughout Wisconsin, including Lynch GM Superstore in Burlington, Lynch Chevrolet of Mukwonago, Lynch Chrysler Dodge Jeep RAM in Mukwonago, Lynch Ford of Mukwonago, Lynch Buick GMC of West Bend, and Lynch Chevrolet of Kenosha. We strive to provide excellent customer service and the best car-buying experience. At our dealerships, we love our furry friends and offer pet-friendly environments, so bring your pet along with you when you come to visit us! With every service visit, you'll receive a free car wash, and with every vehicle purchase, You’ll Receive our Lynch Protect Program, which includes one year of Tire, Windshield, and Paint Protection. Lynch, has protected! We are proud to support local communities and schools, and we have received excellent reviews on Google. For the best car-buying experience, come to the Lynch Family of Dealerships! Are you looking for the best deal on a new or pre-owned vehicle? Look no further than Lynch GM Superstore in Burlington, WI! Our team is committed to providing top-notch customer service and satisfaction, and our 'Lynch Easy Price' ensures you get the best competitive price and value by using real-time internet price comparisons and the latest technology. We have one of the largest inventories of new and pre-owned vehicles in the state, and all of our used vehicles are inspected for safety and quality by factory-trained technicians. To top it off, we use our strong relationships with over 20 financial institutions to provide the most competitive financing terms available. Stop by Lynch GM Superstore today to get the best deal on your new ride!