AutoNation Buick GMC West

May 15, 2026
A sleek, black GMC Yukon AT4 is parked on rugged terrain with mountains in the background at dusk. The vehicle's bold grille and modern design exude strength.

The 2026 GMC Yukon AT4 is engineered to dominate any terrain, making it a standout choice for drivers in Golden, Colorado who crave adventure. This rugged beast is renowned for its off-road prowess, starting with basics like a high approach angle front fascia paired with skid plates and red recovery hooks. It offers avavailable 4-corner Air Ride Adaptive Suspension that elevates ground clearance and enhances ride comfort at once, ensuring the Yukon AT4 can handle rocky trails and uneven paths with ease.   

Additionally, the Yukon AT4 offers 3 ferocious engine options, including the 355-hp V8 as standard and an optional 6.2L V8 engine that delivers 420 hp and 460 lbs.-ft. of torque, ensuring robust power for both off-road challenges and highway cruising. With Magnetic Ride Control™ as standard, this SUV adapts seamlessly to changing road conditions, providing a smooth and controlled driving experience no matter where the road—or lack thereof—takes you.   

Luxurious Interior Meets Rugged Design

While the 2026 GMC Yukon AT4 is built to tackle rugged terrains, it doesn’t compromise on comfort. This cabin shows indulges you with perforated leather seats in an exclusive Forest Storm them. A heated steering wheel, heated and ventilated front seats, and available massaging front seats in the AT4 Ultimate variant, create a ride you won’t want to end.

The AT4 accommodates up to 8 passengers, making it perfect for family adventures or group outings. With an available panoramic sunroof, heated rear outboard seats, and an available rear seat entertainment system with dual 12.6” screens, the Yukon AT4 makes sure every passenger gets a 1st-class experience.   

Advanced Technology for Every Journey   

Luxury continues with the 2026 GMC Yukon AT4’s Premium GMC Infotainment System with a massive 16.8” touchscreen. Beyond just wireless smartphone compatibility, this system runs on Google Built-in. That means you can access Google Maps, Google Play, and the ever-helpful Google Assistant using voice commands—and no need for your phone. Additionally, the available Super Cruise™ hands-free driver assistance technology allows for hands-free driving on compatible roads—a gamechanger for long-distance travel.   

For added safety during nighttime drives, the optional Night Vision feature uses thermal imaging to detect pedestrians and large animals beyond the reach of your headlights. And with the 15” multicolor Head-Up Display projecting key information directly onto the windshield, you’ll stay informed while your eyes are on the road.

Trailering Capabilities That Inspire Confidence

Whether you’re towing a boat to Chatfield Reservoir or hauling gear for a weekend in the Rockies, the 2026 GMC Yukon AT4 has you covered. With a maximum trailering capacity of up to 8,200 lbs. when properly equipped, this SUV is ready for your toughest hauling tasks.   

The Yukon AT4 also features advanced trailering technology to simplify the towing process. Features like Hitch Guidance with Hitch View, Transparent Trailer View, an integrated trailer brake controller, and Blind Zone Steering Assist with Trailering, towing has never been safer and more efficient. For drivers in Golden, Colorado who need a vehicle that can handle both adventure and utility, the Yukon AT4 delivers unmatched capability.   

Discover The 2026 GMC Yukon AT4 At AutoNation Buick GMC West Today! 

The 2026 GMC Yukon AT4 is truly ready for any road, blending rugged off-road performance with luxurious comfort and advanced technology. Whether you’re navigating mountain trails or cruising through Golden, CO, this SUV is designed to meet every challenge head-on. Visit AutoNation Buick GMC West today to explore the Yukon AT4 in person and discover why it’s the perfect vehicle for your next adventure!