New 2026 GMC Acadia AT4

Description for 2026 GMC Acadia AT4 SUV

The 2026 GMC Acadia AT4 blends off-road capability with modern technology and passenger comfort in a midsize SUV package designed for adventurous families. With a bold exterior finished in Sterling Metallic and an interior featuring Forest Storm with Mahogany Accents cloth, the Acadia AT4 presents a rugged yet refined character. Under the hood, it is powered by a 2.5L DOHC engine paired with an 8-speed automatic transmission and all-wheel drive, offering confident performance across varying road conditions.

Inside, the cabin is designed for versatility and comfort, offering a 7-passenger layout in a 2-2-3 seating configuration. The front driver and passenger seats feature both heating and ventilation, while the second-row outboard seats are also heated for rear passenger comfort. Power adjustments are available for both front seats, with the driver receiving an 8-way power seat and lumbar support, and the front passenger equipped with 6-way adjustability and power lumbar.

The AT4 trim includes a wide array of technology, led by a 15-inch premium GMC infotainment display compatible with Apple CarPlay and Android Auto, and a navigation system. Audio is delivered through a 12-speaker Bose Premium system with subwoofer, enhancing the in-cabin experience. Drivers will also benefit from the 8-inch diagonal Head-Up Display, projecting essential information directly onto the windshield for easier access without looking away from the road.

For all-season usability, this model comes equipped with a comprehensive Floor Liner Package and an Integrated Cargo Liner, offering durable protection for both passengers and cargo areas. The Heated Wiper Park feature helps maintain windshield clarity during winter driving. A Panoramic Power Sunroof with Sunshade adds natural light to the interior, contributing to a more spacious and open feel.

Functionality extends to cargo and passenger access with the inclusion of a power liftgate and remote keyless entry. The Acadia AT4 also features fully automatic headlights, electronic stability control, and a rearview camera for added visibility and safety. Exterior styling is complemented by 18-inch dark machined aluminum wheels, adding to the SUVs purposeful stance.

For peace of mind, the 2026 GMC Acadia AT4 is eligible for the Walt Massey 3 Day Money Back Guarantee. This program allows you to return the vehicle within three business days of purchase, provided it is in like-new condition and has been driven fewer than 300 miles. If it exceeds that mileage, a \$1.00 fee per additional mile applies. This guarantee offers added assurance and flexibility as you determine whether this vehicle is the right fit for your needs.