New 2026 Gmc Sierra 1500 AT4X

Ready for hauling, towing and rugged Wyoming terrain, this AT4X blends premium comfort with serious off-road capability. Under the hood the efficient 3.0L diesel six-cylinder delivers strong torque for towing and excellent highway fuel economy. Four-wheel drive and the AT4X suspension system provide confidence over dirt roads, snow and steep grades. Inside, leather seats and a heated steering wheel create a refined cabin for long trips. The built-in navigation keeps you on course in remote areas, while adaptive cruise control simplifies highway driving. Android Auto integration keeps your music, messages and directions accessible and safe. Practical features and modern tech add up to a daily driver that's equally capable on the trail. This GMC Sierra offers the look and presence expected from GMC's off-road line, with rugged styling, premium trim and a thoughtful layout for gear and passengers. Located in Sheridan, WY, this truck is local and ready for test drives – and priced to move. We're offering the best price on this 2026 GMC Sierra 1500 AT4X 4WD with the 3.0L diesel setup. If you want a diesel-capable, technology-rich, off-road-ready pickup that won't compromise comfort, this GMC Sierra is the one to see. Schedule a viewing today in Sheridan and experience this capability firsthand.