2026 GMC Sierra 3500 HD
2026 GMC Sierra 3500 HD For Sale in Newnan, GA
As your trusted local GMC dealer, Southtowne Auto Group is proud to present the highly anticipated 2026 GMC Sierra 3500 HD. For our friends and neighbors in Newnan, GA, and the surrounding communities, this heavy-duty truck represents the pinnacle of power, capability, and refined utility. Designed to tackle the toughest jobs and provide unmatched comfort, the 2026 Sierra 3500 HD is engineered for those who demand more from their truck. Discover our diverse selection of configurations and find the perfect partner for your demanding work or adventurous lifestyle right here in Newnan.
Explore the Impressive 2026 GMC Sierra 3500 HD Trim Levels
The 2026 GMC Sierra 3500 HD offers a robust lineup of trim levels, ensuring there’s a perfect match for every heavy-duty need and preference. When you are browsing for new cars or heavy-duty trucks at our dealership, you will find the work-ready Pro, the tech-forward SLE and SLT, the off-road optimized AT4 and AT4X, and the ultra-luxurious Denali and Denali Ultimate. The 2026 model features the legendary available Duramax 6.6L Turbo-Diesel V8, delivering 470 horsepower and a massive 975 lb-ft of torque, allowing for a maximum gooseneck towing capacity of up to 36,000 lbs. Whether you prioritize a maximum payload of up to 7,290 lbs or the sophisticated Alpine Umber interior of the Denali Ultimate, our team at Southtowne Auto Group will help Newnan drivers find the perfect configuration for any task.
Unmatched Quality and Reliability You Can Trust
At Southtowne Auto Group, we stand behind the quality of every GMC vehicle we sell, especially a powerhouse like the 2026 Sierra 3500 HD. GMC is renowned for its commitment to building trucks that are not only powerful but also incredibly durable and reliable. When you choose a new GMC Sierra 3500 HD from our Newnan dealership, you're investing in a vehicle engineered to perform consistently for years to come. Our knowledgeable team is here to highlight all the innovative features, such as the ProGrade Trailering System with up to 14 available camera views, that make the 2026 Sierra 3500 HD a leader in its class.
Competitive Pricing and Flexible Financing in Newnan, GA
Southtowne Auto Group is committed to making your dream of owning a 2026 GMC Sierra 3500 HD a reality. We offer competitive pricing designed to provide exceptional value to our Newnan, GA customers. Our finance experts work with a variety of lenders to secure flexible financing options that fit your budget. Whether you're looking to buy or lease, we’ll guide you through the process transparently, ensuring a smooth and stress-free experience from start to finish. Drive home in your new heavy-duty truck with confidence, knowing you received a great deal.
Experience the 2026 GMC Sierra 3500 HD at Southtowne Auto Group Today!
Ready to experience the formidable power and refined capability of the 2026 GMC Sierra 3500 HD for yourself? We invite you to visit Southtowne Auto Group, conveniently located right here in Newnan, GA. Our friendly and professional team is eager to showcase this incredible truck, answer all your questions, and arrange a test drive that will truly impress you. Stop by our dealership, serving the Newnan area and beyond, and discover why the 2026 GMC Sierra 3500 HD is the ultimate choice for your toughest challenges and grandest adventures.