A mid-size 3-row SUV has a difficult design brief. It must carry people, swallow luggage, accommodate technology, and still possess enough visual identity that it does not resemble an anonymous box with windows. The 2026 GMC Acadia tackles that challenge with seating for up to 8, as much as 97.5 cubic feet of cargo space, a 328 hp Turbocharged engine, and four trims with distinctly different characters. For families around Huntsville, TX, the interesting part is how GMC changes the Acadia's equipment without losing the basic proportions and versatility that define it. Four Trims, Four Interpretations of the Acadia The Elevation establishes the Acadia's basic design with seating for up to 8, a Bose® 12-speaker audio system, and more than 19 safety and driver-assistance technologies. AT4 changes the visual and mechanical character through a lifted ride height, all-terrain tires, an off-road-tuned suspension, and Active Torque Control AWD. Denali takes a more polished direction with leather-appointed seating, 20-inch machined aluminum wheels, and a configurable 8-inch diagonal Head-Up Display. Denali Ultimate sits at the top with full-leather heated, ventilated, and massaging front seats, a Bose® 16-speaker audio system, panoramic sunroof, and available Super Cruise® technology. AT4, Denali, and Denali Ultimate provide seating for up to 7. One Turbo Engine Across the Range Every 2026 Acadia uses a Turbocharged 2.5L engine producing 328 hp and 326 lbs. ft. of torque, paired with an 8-speed automatic transmission. Keeping one powertrain across all four trims allows the differences elsewhere in the lineup to become more significant, particularly the AT4's AWD hardware and off-road-oriented chassis equipment. The available Traction Select System provides up to 6 drive modes, allowing the vehicle's responses to be adjusted for different surfaces and driving conditions. Capability Without Distorting the Design Brief With the standard Trailering Package, the Acadia provides up to 5,000 lbs. of towing capacity, giving the SUV the ability to pull a small camper, boat, or utility trailer. That capability complements the AT4 particularly well, where the lifted stance, all-terrain tires, off-road-tuned suspension, and Active Torque Control AWD give the Acadia a more rugged mechanical identity. GMC has managed to add capability without turning the entire range into something pretending to be an off-roader. A Dashboard Built Around One Large Screen Technology has become part of interior architecture, and the Acadia makes its 15-inch diagonal color touchscreen a central element of the cabin. Google built-in provides access to Google Maps, Google Gemini, and compatible apps, while wireless Apple CarPlay® and Android Auto™ provide smartphone integration. Available Super Cruise® supports hands-free driving on more than 600,000 miles of compatible roads, and up to 10 available camera views can provide additional perspectives while parking or negotiating difficult terrain. Space That Changes with the People Inside The Acadia offers up to 97.5 cubic feet of maximum cargo capacity with the rear rows folded, allowing the cabin to shift between passenger and cargo duties. Elevation accommodates up to 8 occupants, while AT4, Denali, and Denali Ultimate seat up to 7. The materials also change the atmosphere substantially, progressing from After Dark cloth in Elevation to the full-leather seating and massage functionality of Denali Ultimate. It is a good example of materials changing the character of essentially the same interior volume. Driver Assistance Across the Lineup Standard safety and driver-assistance equipment includes Enhanced Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Blind Zone Steering Assist, Rear Cross Traffic Braking, Front Pedestrian and Bicyclist Braking, and Adaptive Cruise Control. Denali Ultimate adds Enhanced Automatic Parking Assist and Driver Attention Assist, extending the technology offered at the top of the range. Explore the Acadia in Huntsville Wiesner Buick GMC gives Huntsville, TX, shoppers the opportunity to compare the 2026 GMC Acadia Elevation, AT4, Denali, and Denali Ultimate in person. Explore the dealership's new GMC inventory to see how each interpretation of the Acadia differs, or schedule a test drive online to experience the cabin, packaging, and turbocharged powertrain from behind the wheel.
