2026 GMC Yukon XL

Vehicle Description

2026 GMC Yukon XL AT4 4WD for Sale in Mobridge, SD

Off-road capability meets full-size luxury in this 2026 GMC Yukon XL AT4 4WD. Powered by the available 6.2L EcoTec3 V8 paired with a 10-Speed Automatic and riding on Magnetic Ride Control, this Yukon XL is built to haul the whole family, tow the trailer, and handle a gravel section road without breaking a sweat. Finished in Summit White over a Forest Storm interior with mahogany accents, it brings a premium presence to every drive across South Dakota and North Dakota.

The AT4 trim adds genuine off-road hardware — a two-speed transfer case, mechanical limited-slip differential, hill descent control, front skid plate, and red recovery hooks — while the cabin stays firmly in luxury territory with perforated leather seating, a 16.8-inch diagonal GMC Premium infotainment touchscreen with Google built-in, and a 10-speaker Bose audio system.

2026 GMC Yukon XL AT4 4WD — Stock #6W106

• Drivetrain: Four-Wheel Drive (4WD) with two-speed transfer case


• Engine: 6.2L EcoTec3 V8 with Dynamic Fuel Management and Automatic Stop/Start


• Transmission: 10-Speed Automatic


• Exterior Color: Summit White


• Interior: Forest Storm Perforated Leather Seating with Mahogany Accents


• Performance: Magnetic Ride Control, Mechanical Limited-Slip Differential, Hill Descent Control, and Front Skid Plate


• Interior Comfort: Heated and ventilated front bucket seats, heated second-row outboard seats, heated steering wheel, tri-zone automatic climate control, and driver memory settings


• Technology: 16.8-inch diagonal GMC Premium Infotainment System with Google built-in, wireless Apple CarPlay and Android Auto, 10-speaker Bose audio, wireless charging, and SiriusXM


• Safety: Enhanced Automatic Emergency Braking, Enhanced Lane Keep Assist, HD Surround Vision, Reverse Automatic Braking, Rear Cross Traffic Braking, and Safety Alert Seat


• Convenience: Hands-Free Power Liftgate, Keyless Open Lock & Start, Remote Vehicle Start, power-folding third-row 60/40 bench, and power second-row bucket seats


• Exterior Highlights: 20-inch Carbon Flash Metallic Wheels, All-Terrain Blackwall Tires, Assist Steps, LED headlamps and taillamps with animated lighting, and black GMC emblems

Expert Insights

According to Kelley Blue Book and Edmunds, the Yukon XL earns praise for its enormous passenger and cargo room, refined ride, and strong V8 power. The AT4 trim's Magnetic Ride Control and off-road hardware make it a standout for buyers who want three-row space without giving up capability on rural roads.

Visit Beadle Chevrolet–GMC in Mobridge, SD

Come see this 2026 GMC Yukon XL AT4 4WD at Beadle Chevrolet–GMC in Mobridge, South Dakota. We serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all within two hours. Call us at 605-845-7277 or visit beadleautogroup.com to schedule your test drive!