Key Features of the 2026 GMC Yukon XL

Available 3.0L Duramax Turbo-Diesel I6

The available 3.0L Duramax turbo-diesel inline-six pairs 305 horsepower with 495 lb-ft of torque, delivering the kind of low-end pull that matters at altitude and when towing. Mated to a 10-speed automatic, the diesel’s broad torque plateau helps the Yukon XL move off the line with confidence and maintain steady progress on steep grades or when merging. Every Yukon powertrain uses the same refined 10-speed, so shifts are consistently smooth and well-timed. If your routine includes ski weekends, boat ramps, or hauling gear over mountain passes, the diesel’s effortless torque and relaxed highway demeanor make it a standout choice. Prefer a traditional V8 feel? The standard 355-hp 5.3L V8 and available 420-hp 6.2L V8 deliver strong, familiar acceleration with a satisfying exhaust note.

16.8-inch Touchscreen with Google Built-in

Anchoring the cabin is a vertically oriented 16.8-inch touchscreen that is crisp, responsive, and designed to be intuitive at a glance. Google Built-in brings familiar apps and voice assistance into the dash, streamlining navigation, calls, messages, and media without extra steps. Wireless Apple CarPlay and Android Auto compatibility are included, and an available Wi-Fi hotspot supports everyone’s devices on long trips. Families can add rear-seat entertainment and second-row climate controls so passengers tailor their space independently. The result is a tech experience that feels modern and dependable, reducing distractions while keeping the whole cabin engaged and informed.

Super Cruise® hands-free driving technology

Available Super Cruise® brings hands-free driving capability to compatible roads, a major advantage on long Colorado highway stretches. Using a network of cameras, sensors, and mapped roads, Super Cruise® can handle steering, braking, and lane centering while you remain attentive and ready to take over when prompted. It pairs naturally with adaptive cruise settings and lane-keeping aids when equipped, elevating daily commuting and road trips alike. For night driving, the available Night Vision system with thermal object detection further enhances awareness, highlighting pedestrians or animals beyond the reach of headlamps. Together, these systems underscore the Yukon XL’s emphasis on clear, composed long-distance travel.

Yukon XL cargo space and seating flexibility

The Yukon XL’s long-wheelbase layout transforms day-to-day versatility. With seating for up to eight and a notably adult-friendly third row, the XL makes transporting family, friends, and gear straightforward. When you need cargo space, the XL shines with expansive room behind the third row and an impressively flat load floor with the second and third rows folded. Families who prefer second-row captain’s chairs enjoy easier third-row access and a more open cabin feel, while the bench maintains maximum capacity. Add in accessible storage solutions throughout and you get a vehicle that adapts as easily to Costco runs as it does to weeklong getaways.

AT4 off-road capability and available air suspension

Drivers who venture off pavement will appreciate the AT4 model’s two-speed transfer case, 20-inch wheels with all-terrain tires, and underbody skid plates. This hardware works with the Yukon’s independent rear suspension to keep the ride composed while adding real traction and protection on rougher trails and snow-packed roads. The available air suspension can add up to two inches of ground clearance when needed then lower for easier loading and highway efficiency. Combined with the Yukon XL’s confident powertrains and available four-wheel drive, the AT4 setup ensures capability is not just a spec sheet claim—it’s something you can use when Colorado weather or terrain demands it.