2026 GMC Sierra 3500HD AT4 Duramax 4WD Only 587 Miles!If you've been searching for a heavy-duty truck that refuses to compromise, this is it. This stunning 2026 GMC Sierra 3500HD AT4 combines aggressive AT4 styling, legendary Duramax diesel power, premium comfort, and serious towing capability in one incredible package. Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Transmission 4WD Capability Crew Cab Convenience Titanium Exterior Jet Black Interior with Kalahari Accents Only 587 MilesWhether you're towing, hauling, exploring, or simply want one of the most capable trucks on the road, this Sierra 3500HD AT4 is ready for the job. With its like-new condition and exceptionally low mileage, opportunities like this don't stay available for long. Inventory this clean and this hard to find attracts attention fast. Don't miss your chance to own one of the most desirable heavy-duty trucks on the market today. Call Covert Ford NOW at 512-345-4343 to get all the details, verify availability, and schedule your VIP test drive appointment. Visit Covert Ford and see why drivers from across Texas are making the trip for exceptional vehicles and outstanding customer service.Act fastthis Sierra 3500HD AT4 won't be here long!CALL 512-345-4343 Covert Ford Lincoln is excited to present the 2026 GMC Sierra 3500HD! Designed for reliability and performance, this vehicle is available now at our dealership and ready for a test drive. Key Features:Titanium 2026 GMC Sierra 3500HD AT4 2026 GMC Sierra 3500HD 4D Crew Cab AT4 Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Serving Texas with excellence for over 115 years, Covert Ford Lincoln Austin is your trusted dealership for best-selling Ford trucks like the F-150 and Bronco, versatile SUVs like the Explorer and Expedition, and premium Lincoln models like the Navigator and Aviator. Certified Service & Maintenance Free Delivery Anywhere in Texas Call us today at 512-345-4343 or visit covertford.com to find your dream vehicle. Hablamos Espanol! Shop New & Used Vehicles Now.