Buy Online with Confidence. We Ship! No hidden fees, transparent no-haggle pricing, and vehicles market-priced daily at Vaughn Automotive.- 1-Owner- Certified Warranty- Dealer Inspection Completed- Vehicle Detailed Inside and Out- Recent Oil Change Completed- New Wiper Blades InstalledVehicle DetailedThis 2021 GMC Sierra 2500HD AT4 is a certified pre-owned vehicle, ensuring you can purchase with confidence. Featuring a powerful 6.6L V8 engine and 4-wheel drive, this off-road-ready truck is ready to tackle any adventure. The black exterior with Ebony Twilight Metallic accents gives it a bold, rugged appearance, while the premium GMC Infotainment System, heated and ventilated front seats, and 12-volt power outlets throughout provide exceptional comfort and convenience.The AT4 package adds a host of off-road-focused features, including an off-road suspension, traction control, hill descent control, and red recovery hooks. The X31 Off-Road Package further enhances the Sierra's capabilities, making it the perfect choice for those who demand both power and capability from their truck.Inside, you'll find a spacious and well-appointed cabin, with dual-zone automatic climate control, a heated steering wheel, and a premium audio system with SiriusXM and Apple CarPlay/Android Auto integration. The 10-way power-adjustable driver and passenger seats, along with the heated rear outboard seats, ensure everyone can ride in comfort.Safety is also a priority, with features like dual front impact airbags, side impact airbags, and electronic stability control. The HD Rear Vision Camera and Hitch Guidance with Hitch View make towing and maneuvering a breeze.With Vaughn Best Deal Pricing, there is no arguing just a great deal. We make buying a vehicle fast, easy, and fun.Online price excludes $25 title fee, $15 electronic processing fee, $10 lien fee (if applicable), and a $180 Vaughn processing fee. Iowa buyers will pay Iowa use tax and license at delivery. Out-of-state buyers will pay their local tax, license, and applicable fees at delivery, plus a $165 out-of-state registration service fee. Vehicles are not available for sale to licensed dealers or vehicle resellers.Drive to Ottumwa and discover why customers have trusted our family since 1934.