2026 GMC Sierra 1500 Crew Cab, Short Bed, AT4, 4WD: Off-Road Power Meets Premium Luxury

The factory-certified 2026 GMC Sierra 1500 Crew Cab, Short Bed, AT4, 4WD combines unmatched off-road capability with high-end cabin luxury. Finished in striking Summit White with a Jet Black leather interior featuring distinctive Kalahari accents, this half-ton pickup is tailored for drivers who demand serious performance without sacrificing everyday comfort. Whether navigating demanding jobsites or tackling unpaved rural terrain around Kingfisher, the AT4 trim delivers the rugged foundation and advanced utility required for heavy-duty work and weekend adventures alike. Explore our selection of pre-owned trucks for sale to discover how this vehicle stands apart in capability and design.

Rugged V8 Capability and Off-Road Performance

Under the hood, the Sierra 1500 AT4 houses a potent EcoTec3 6.2L V-8 engine with direct injection, variable valve control, and cylinder deactivation, generating an impressive 420HP. Power is managed seamlessly by a 10-Speed Automatic transmission, delivering confident acceleration with an EPA-estimated fuel economy rating of 14 city and 17 highway MPG. Built for challenging surfaces, this truck features an AutoTrac Part and Full-Time 4WD system paired with a Two-Speed Transfer Case, an Auto-Locking Rear Differential, and specialized Off-Road Suspension. Durable Underbody Skid Plates protect vital components, while iconic Red Recovery Hooks offer easy front pull points. Hauling and towing are effortless thanks to the integrated Trailering Package, Integrated Trailer Brake Controller, Hitch Guidance, and Hitch View. Further enhancing performance is a Dual Active Exhaust system, supported by 20-Inch Machined Aluminum Wheels for dependable traction on any job.

Advanced Technology and Cockpit Comfort

Inside the spacious four-door crew cab, high-tech features put total control at your fingertips. The dashboard centers around a massive 13.4-Inch Primary Touchscreen Display powered by the Premium GMC Infotainment System with Google Built-In virtual assistant and Integrated Navigation. Drivers benefit from a 12.3-Inch Digital Driver Information Center and a customizable Multicolor 15-Inch Dia