New 2026 GMC Sierra 2500 HD AT4 For Sale Aurora, CO

SummaryWe are honored at the opportunity to earn your business. Shortline has something for everyone!Vehicle DetailsCommand attention on every jobsite and every adventure with this 2026 GMC Sierra 2500 AT4 4WD, a heavy-duty pickup built to deliver serious capability, premium comfort, and confident style. Powered by a muscular V8, 6.6L Diesel engine, this GMC Sierra 2500 AT4 is engineered for drivers who demand strength, durability, and next-level performance when the work gets tough or the trail gets rough.Inside, you'll find a driver-focused cabin packed with modern technology and smart safety features designed to keep you connected and confident. Enjoy seamless smartphone integration with Android Auto, convenient Remote Start, and added peace of mind from Lane Departure Warning, Cross-Traffic Alert, and a Back-Up Camera. Whether you're navigating tight city streets or backing up to a trailer, this truck helps make every move easier.The rugged AT4 trim brings off-road-inspired confidence, bold styling, and the premium refinement you expect from GMC. With 4WD capability, this GMC Sierra 2500 is ready for Colorado conditions, mountain roads, hauling duties, and weekend escapes alike.Located in Aurora, CO, this 2026 GMC Sierra 2500 AT4 is a standout choice for shoppers searching for a powerful diesel truck with advanced features and serious presence. If you want a dependable heavy-duty pickup with modern technology and impressive capability, this GMC Sierra 2500 AT4 deserves a closer look today.PackagesMax Trailering Package: 11 330 Kg) GVWR; Gooseneck/5th Wheel Prep Package AT4 Premium Plus Package: Power Sunroof; Off-Road High Clearance Step; Technology Package; Power Sunroof; Technology Package; Power-Retractable Black Assist Steps AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote Power-Retractable Black Assist Steps Technology Package Gooseneck/5th Wheel Prep Package Hitch Package High Idle Switch Set of 4 Wheel LocksAdditional InformationCall today to schedule a vehicle showing with an experienced Shortline Automotive, Inc consultant. If you have a quick question about this unit, don't hesitate to call.