Introducing the all-new 2026 GMC Sierra 1500 AT4, a dynamic and rugged truck designed to conquer the toughest terrains while ensuring comfort and style. Finished in a striking Onyx Black, this formidable 4D Crew Cab is powered by the EcoTec3 6.2L V8 engine combined with a 10-speed automatic transmission for superior performance and capability.

Exterior and Off-Road Prowess
The Sierra 1500 AT4 stands out with its Off-Road High Clearance Step, Black GMC Emblems, and Black Sierra Nameplates, creating a bold presence on the road. Its robust Off-Road Suspension, Hill Descent Control, and 4WD system make it an ideal companion for adventurous drives. The Red Recovery Hooks and Spray-on Pickup Bedliner with the GMC logo enhance its utility and resilience.

Interior Comfort and Technology
Step inside to a cabin that merges robustness with luxury, featuring Jet Black Leather accented with Kalahari inserts. The AT4 Preferred and Premium Packages provide heated and ventilated seats, a Power Sliding Rear Window for convenience, and a Premium Bose 7-Speaker Sound System delivering exceptional audio clarity.

Stay connected and in control with cutting-edge technology from the Wireless Charging pad, Apple CarPlay, Android Auto, and a Wi-Fi Hotspot. The 15-inch Multicolor Head-Up Display and Rear Camera Mirror offer enhanced visibility and information at a glance.

Safety and Assistance Features
Safety is paramount with features like the Automatic Emergency Braking, Forward Collision Alert, Rear Cross Traffic Braking, and Lane Keep Assist with Lane Departure Warning. The Sierra also includes HD Surround Vision, Rear Pedestrian Detection, and adaptive IntelliBeam Headlights for added confidence on any journey.

Trailering and Practical Features
For those who require practicality alongside power, the Sierra is equipped with an Integrated Trailer Brake Controller, Hitch Guidance, and an in-Vehicle Trailering System App. The 2 Charge/Data USB Ports and multiple power outlets ensure you are always connected and charged.

In summary, the 2026 GMC Sierra 1500 AT4 is not just a truck, but a powerful companion designed to cater to both your work and lifestyle needs. Perfect for those who demand strength, luxury, and advanced technology in their driving experience.

"Who loves ya', Oklahoma?" At Joe Cooper Chevrolet GMC Cadillac of Shawnee, we are proud to offer this exceptional truck that truly meets your expectations on and off the road.