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When the adventurous drivers of Golden, Colorado need a midsize SUV for city driving, but don’t want to give up the off-road-readiness of bigger SUVs, the 2026 GMC Acadia AT4 trim awaits. Rugged and built for exploration, but sporting a refined interior and advanced technology, it’s no wonder drivers love the 2026 GMC Acadia AT4. Built for the Road Less Traveled What sets the AT4 apart from other trims in the Acadia lineup is its brawny, trail-taming hardware and engineering. It comes standard with Active Torque Control all-wheel drive, off-road tuned suspension, and a lifted ride height that gives you extra ground clearance at 7.75”. Particularly important, the Traction Select System lets you tailor the AT4’s performance to the road or lack of it ahead. Sport mode’s sharper responsiveness suits spirited drives. Snow/Ice mode is critical for Colorado drivers, while Off-Road optimizes handling for dirt, gravel, and unpaved terrain. Tow/Haul comes in handy when pulling up to 5,000 lbs., but the real all-star is the AT4-exclusive Terrain mode. It combines specialized low-speed crawl control with enhanced braking and torque distribution meant for conquering obstacles like rocks and ruts. The AT4 also features striking 18” dark machined aluminum wheels housing all-terrain tires, gloss-black roof rails, red recovery hooks, and steel skid plates. Its bold, rugged exterior isn’t just for looks, these are functional upgrades that help the Acadia AT4 handle more demanding driving conditions with confidence. Power and Capability You Can Count On The 2026 GMC Acadia AT4 is powered by a 2.5L turbocharged engine paired with an 8-speed automatic transmission. That combination delivers 328 hp and 326 lbs.-ft. of torque, giving you plenty of power for highway merges, mountain passes, and everything in between. The Acadia AT4 also comes with a standard Trailering Package that lets you tow up to 5,000 lbs. That’s enough to pull a small camper, a boat, or a utility trailer without any issues. Technology That Keeps You Connected The reasons why drivers love the Acadia AT4 extend well beyond its capability. Inside, you’ll find a 15” Premium GMC Infotainment System touchscreen with Google built-in. You can use voice commands to access real-time navigation and traffic, Google Play to download apps and music, and Google Assistant to do everything from getting trail maps to real-time weather and managing your calendar. This system also supports wireless Apple CarPlay® and Android Auto™ compatibility, so connecting your smartphone is simple. The available 8” Head-Up Display is configurable, so your chosen critical information projects directly onto the windshield, helping you keep your eyes on the road. Up to 9 different available camera views provide excellent visibility around the vehicle, which is especially helpful when navigating tight spaces or parking on uneven ground. Rugged Outside, Cozy Inside The AT4’s rugged demeanor carries inside with its exclusive, distinctly styled Forest Storm interior featuring Mahogany accents, Night Rider chrome touches, and AT4 logo stitching in the front head restraints. The cabin seats up to 7 passengers across 3 rows, making it a practical choice for families or groups. Max cargo volume reaches up to 97.5 cu. ft. when both rear rows are folded down, and even with a full house of passengers you’ll have 23 cu. ft. behind the 3 rd row for everyday stuff like groceries, hiking gear, and a change of clothes. The flat load floor makes it easy to load up heavier equipment. Remote Start is also standard across all Acadia trims, a small but meaningful convenience for cold, early morning departures. Safety Features That Come Standard Safety is a clear priority on the Acadia AT4. Over 19 safety and driver assistance technologies come standard, including Enhanced Automatic Emergency Braking, Blind Zone Steering Assist, Front Pedestrian and Bicyclist Braking, Lane Keep Assist with Lane Departure Warning, Rear Cross Traffic Braking, and Adaptive Cruise Control, among others. These systems not only alert you to trouble, watching for things like people and animal-like movement, quickly-approaching vehicles when you’re changing lanes, and bicyclists coming up on the side, but can step in when you need it most with steering and braking assistance. Available Super Cruise® hands-free driver assistance technology takes that support a step further on compatible roads. Explore the 2026 GMC Acadia AT4 Today There’s no shortage of reasons why drivers love the 2026 GMC Acadia AT4. It strikes a strong balance between off-road toughness, everyday comfort, modern technology, and solid safety features. If you’re ready to experience it for yourself, stop by AutoNation Buick GMC West in Golden, CO, and get behind the wheel of an AT4 for a test drive.

Plan your next adventure in a mid-size SUV that can handle challenging terrain with grace. The 2025 GMC Acadia is compatible with Google built-in technology and other high-tech innovations to add more convenience to your journey. Explore the top features today. 1. Turbocharged Powertrain The Acadia is equipped with a 2.5-liter turbocharged engine with an output of 328 horsepower and 326 lb-ft of torque. An eight-speed automatic transmission is standard. Drivers get the choice of a front-wheel drive or an all-wheel drive. You can opt for the all-wheel drive if you intend to take your SUV into the mountains. The turbocharged motor is complemented with engineering systems, such as a heavy-duty cooling system to dissipate heat, particularly when you're hauling a heavy load. A Ride and Handling suspension, which is a fully independent system that optimizes handling, is part of the standard equipment package. 2. Climate-Controlled Seating The Acadia has heated and ventilated front seats. Each front-row passenger can choose from three stages of heat to pick the best heat level for their comfort. You can turn the heated cushions and seatbacks all the way up to ward off a chill or comfort sore muscles after a long day. 3. Weather-Ready Outside Mirrors This model comes with heated, power-adjustable side mirrors. The heated glass is crucial for driving in winter conditions since the glass will prevent ice, snow, frost, and fog from clinging to the mirrors and obstructing your view. The mirrors have integrated turn signals to act as a secondary lane change indicator to the surrounding drivers. A manual folding feature also allows for easier off-road navigation, such as when you are driving through a thicket of trees. 4. GMC Premium Infotainment System Along with Google built-in technology, the Acadia is equipped with a 15-inch multi-touch central display. The infotainment system optimizes connectivity and entertainment so you can access all of your preferred apps for streaming, news, weather, and navigation on the central touchscreen. Wireless smartphone integration for Android and Apple devices is standard. You can use hands-free voice commands to change audio settings or input addresses. The GMC infotainment system is paired with a 12-speaker surround sound system with a built-in subwoofer to enhance your music listening experience. New Acadia models come with a SiriusXM 360L trial, which can be changed to a monthly subscription service when you speak with a dealership representative. 5. LED Reflective Windshield Collision Alert The Acadia is equipped with a windshield collision alert system, which displays a red warning directly in front of the driver's seat to draw attention to potential collisions. The Acadia is an athletic model with standard equipment that makes it ideal for winter weather driving. Drop by AutoNation Buick GMC West in Golden, CO for a test drive.