New 2025 GMC Yukon AT4 Ultimate

Description for 2025 GMC Yukon AT4 Ultimate SUV

The 2025 GMC Yukon AT4 Ultimate blends premium capability with upscale refinement, offering a comprehensive suite of advanced technology, trail-ready hardware, and interior luxury. This full-size SUV is powered by a 6.2L EcoTec3 V8 engine paired with a 10-speed automatic transmission and 4WD. With the Max Trailering Package, integrated trailer brake controller, Hitch View, and Blind Zone Steering Assist with Trailering, it is equipped to handle heavy towing while maintaining confidence and control. The Extra Capacity Cooling System and heavy-duty air filter further support sustained towing and off-road performance.

The AT4 Ultimate trim includes the Premium Capability Package with Active Response 4WD and an Air Ride Adaptive Suspension, enhancing ride comfort and traction across varying conditions. An electronic limited-slip differential (eLSD) and Hill Descent Control provide added control during off-pavement excursions. The SUV's exterior design is enhanced with a Front High-Approach Angle Fascia, red recovery hooks, and power-retractable assist steps, along with body-color door handles and black roof-mounted luggage rack side rails.

Inside, the Yukon AT4 Ultimate provides a premium environment featuring Obsidian Rush leather upholstery with red accents, heated and ventilated front seats with power massage functionality, and power-adjustable lumbar and upper shoulder supports for both front occupants. Second-row passengers benefit from power-release bucket seats and an 8-inch rear touchscreen climate control panel, while the Rear Seat Media System adds entertainment for longer trips.

Technology and driver-assist features are comprehensive. The vehicle includes a 15-inch diagonal multi-color Head-Up Display, navigation with GMC Connected Navigation, and Super CruiseGMCs hands-free driver assistance technology for compatible roads. The vehicle also includes Driver Attention Assist and the Advanced Technology Package, enhancing safety and semi-autonomous operation.

Audio and infotainment are provided by a premium Bose 18-speaker surround system with CenterPoint technology, and connectivity is supported with three years of OnStar digital and safety services. Convenience features such as the AutoSense hands-free power liftgate, power tilt and telescopic steering column, and 4-spoke leather-wrapped steering wheel contribute to a highly functional interior.

Security is also prioritized, with the Advanced Security Package including a theft-deterrent alarm system, glass breakage sensor, vehicle inclination and interior movement sensors, and included wheel locks. The dual-pane panoramic power sunroof adds natural light to the cabin, reinforcing the upscale experience.

As with all vehicles at Walt Massey, this Yukon AT4 Ultimate comes with our 3 Day Money Back Guarantee. If you decide the vehicle isnt the right fit, you may return it within three business days before 5 p.m. CST, as long as its in like-new condition and has fewer than 300 miles. For returns exceeding the 300-mile threshold, a fee of \$1.00 per additional mile will apply.


Price includes: $500 - GM Military Cash Allowance Program. Exp. 01/02/2026