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Laura Chevrolet Buick GMC of Sullivan

Sep 19, 2025

The spacious 2025 GMC Yukon XL is a full-size, three-row SUV that provides both luxury and powerful versatility, as well as cutting-edge technology throughout its many driver-assist and entertainment features.

Trim Levels and Engines

Among its five trim levels (Elevation, AT4, AT4 Ultimate, Denali, and Denali Ultimate), the 2025 Yukon XL offers three different engines, with a 355-horsepower 5.3-liter V8 serving as the base engine and coming standard with the Elevation and AT4 trim levels. 

The AT4 Ultimate, Denali, and Denali Ultimate trims all have a more powerful 420-horsepower 6.2-liter V8, and regardless of which trim level you go with, all offer an available 305-horsepower 3.0-liter Duramax Turbo Diesel I-6 that’s easy on fuel.

Off-Roading and Towing

Four-wheel drive is available for lower trim levels and comes standard with the AT4, AT4 Ultimate, and Denali Ultimate trims, and it’s an Active Response 4WD System, which can detect where torque is needed most to prevent wheel slippage. 

This system comes alongside an enhanced cooling radiator, and you can increase the vehicle’s ground clearance with the push of a button with the Adaptive Air Ride Suspension System that comes with select trims.

Comforts and Convenience

While both the Yukon and Yukon XL have three rows of seating and room for up to eight passengers, the Yukon XL provides more third-row legroom, more rear cargo space, and a longer, more aggressive-looking design. 

Interior highlights include standard first- and second-row heated seats, tri-zone climate control, split-folding rear seats, and upscale seating fabric options like full-grain leather and easy-to-clean synthetic CoreTec. Outside, heated side mirrors, rain-adaptive wipers, and a power-programmable liftgate are all included.

Advanced Tech Highlights

Few SUVs come with a premium Bose audio system like this one does, and if this system’s 10 speakers aren’t immersive enough for you, there’s an 18-speaker system that comes standard with select trims, as well as a 22-speaker system that’s available for some. 

Pairing with these systems is a standard multi-function infotainment system that has a 16.8-inch diagonal touchscreen display, a rear-seat entertainment system is available, and important info can be gauged on the standard 11-inch instrument cluster.

Next-Level Driver Assistance

Alerting you to hazards in your path, the standard Forward Collision Alert system teams with Automatic Emergency Braking, Front Pedestrian Braking, and Bicyclist Braking to help stop the vehicle to avoid frontal collisions. 

Multi-lane highways are made safer with Lane Keep Assist with Lane Departure Warning and Blind Zone Steering Assist, while Reverse Automatic Braking, Rear Cross-Traffic Braking, and the 360-degree HD Surround Vision camera system can help with reversing and parking lots, all of which are included as well.

Contact us today at Laura Chevrolet Buick GMC of Sullivan in Sullivan, MO so you can see the spacious 2025 Yukon XL first hand from the driver’s seat.