**Introducing the 2026 GMC Yukon AT4 Ultimate Where Luxury Meets Capability**<br><br>Cappellino Buick GMC presents this stunning Summit White 2026 GMC Yukon AT4 Ultimate with the exclusive Obsidian Rush with Red Accents interior package. With only 3 miles, this pristine full-size SUV (Stock #G26906, VIN: 1GKS2VKL4TR468356) represents the pinnacle of GMC engineering and refinement.<br><br>**Commanding Performance**<br><br>Under the hood lies a formidable 6.2L EcoTec3 V8 engine delivering 420 horsepower and 460 lb-ft of torque, paired with a smooth 10-speed automatic transmission. This powerhouse features Dynamic Fuel Management and comes equipped with the Max Trailering Package, making it ready for your most demanding adventures.<br><br>**Ultimate Technology & Comfort**<br><br>Step inside to discover full-grain leather seats with heating and ventilation for front passengers, plus power massage functions for ultimate comfort. The driver and passenger enjoy 8-way power adjustment with 4-way lumbar support. Second-row heated bucket seats and power-folding third-row seating accommodate up to eight passengers in luxury.<br><br>The 16.8 diagonal Premium GMC Infotainment System with Google built-in provides seamless connectivity, while the Bose 18-speaker Surround Sound system delivers concert-quality audio. Wireless Apple CarPlay and Android Auto keep you connected effortlessly. The Rear Seat Media System features dual 12.6 HD screens for rear passengers.<br><br>**Advanced Safety & Driver Assistance**<br><br>Super Cruise hands-free driving technology transforms highway travel, while Enhanced Automatic Emergency Braking, Intersection Automatic Emergency Braking, and Blind Zone Steering Assist with Trailering provide comprehensive protection. The HD Surround Vision system and Rear Camera Mirror offer complete visibility.<br><br>**Premium Capability Features**<br><br>The Air Ride Adaptive Suspension with Magnetic Ride Control delivers exceptional ride quality, while the electronic limited-slip differential ensures optimal traction. Power-retractable assist steps, panoramic dual-pane sunroof, and hands-free power liftgate add convenience.<br><br>Experience the ultimate combination of luxury, technology, and capability. Visit Cappellino Buick GMC today to command the road in this exceptional 2026 Yukon AT4 Ultimate. All pricing and details provided are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. New vehicles offered may be eligible for manufacturer incentives which may change at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features information is provided by third parties and believed to be accurate as of the time of publication. Vehicle information is based upon standard equipment and may vary from vehicle to vehicle. Please contact the dealership.