🔥 2025 AT4 DURAMAX! 🔥 1 owner GMC Sierra 2500HD AT4 4x4 with 46K miles and factory powertrain coverage through 2030! ✅ Brand new 37” Nitto Trail Grapplers ✅ Sunroof, head-up display and 360° cameras ✅ Power running boards ✅ Gooseneck/5th-wheel prep ✅ Professionally ceramic coated ✅ No accidents and a clean title 💰 $67,500 🚚 Nationwide shipping available 🛡️ Warranty options available 📞 423-478-7461 📍 Speedworx Motors | Cleveland, TN