Key Features of the 2026 GMC Acadia

Super Cruise® hands-free driver assistance technology

Available Super Cruise® hands-free driver assistance technology brings a remarkable layer of convenience to your longer drives. Referencing OEM content, the Denali Ultimate includes Super Cruise with a 3-year OnStar® One plan, allowing eligible hands-free driving on compatible roads. It works in concert with attentive-driver monitoring to help maintain confidence while managing steering, braking, and lane centering under proper conditions. On highways that support it, this system reduces the strain of extended commutes and road trips while keeping the driver engaged. For families who frequently travel I-66 or I-495, the blend of innovation and oversight is a meaningful benefit that helps the Acadia stand out in the three-row segment.

Bose® 16-Speaker Performance Series sound system

An available Bose® 16-Speaker Performance Series sound system elevates the cabin into a concert-like environment. Strategically placed speakers and a carefully tuned amplifier deliver crisp highs, clear vocals, and a deep, controlled bass response that holds steady even as the road surface changes. The system pairs naturally with the Acadia’s quiet-tuned cabin and premium materials, enriching podcasts on the morning drive and turning family playlists into shared experiences on weekend escapes. Whether you choose Elevation, AT4, Denali, or Denali Ultimate, this sophisticated audio upgrade reinforces GMC’s commitment to detail in the spaces you touch and hear most.

Panoramic sunroof

The available panoramic sunroof opens the Acadia cabin visually and emotionally, bathing three rows in natural light. On crisp mornings or during evening drives, the expansive glass brightens the interior and makes every seat feel more airy. Tilt-and-slide functionality helps you tailor airflow for different passengers, and the included shade ensures you can reduce brightness during midday sun. Families love how the panoramic view enhances second- and third-row comfort, while drivers appreciate the way the extra light harmonizes with upscale colorways such as Sheer/Very Dark Atmosphere or the Denali Ultimate’s Woodland Mahogany full leather.

AT4 off-road capability

AT4 turns the Acadia into a capable companion for unpaved adventures. From the OEM highlights, the AT4’s bold personality is matched by exclusive Night Rider chrome and a stance prepared for uneven surfaces, giving drivers the confidence to navigate trailheads, gravel roads, and muddy parking areas by the lake. Rugged appearance cues pair with a chassis tuned to support light off-pavement travel, while generous approach and departure angles help you manage dips and crests. The AT4 interior with Forest Storm and Mahogany accents adds a premium touch to the adventurous profile, blending utility and style for families who want both.

Seating for up to 8

As a 3-row SUV that seats up to 8, the Acadia is built around real-world flexibility. The layout supports car seats, sports gear, and grocery runs with equal ease. Clever storage areas help keep small items organized, while folding seatbacks allow you to make quick transitions from people-moving to cargo-hauling. Parents appreciate the generous second-row space for child-seat installation, and passengers in the third row benefit from thoughtful headroom and legroom for short and medium-length drives. Across the lineup — from Elevation’s After Dark cloth seats to Denali’s leather-appointed seating and Denali Ultimate’s massaging front seats — comfort remains a constant priority.