Key Features of the 2026 GMC Terrain

15" diagonal Premium GMC Infotainment System

The cabin of the Terrain centers on the 15" diagonal Premium GMC Infotainment System, designed to be crisp, responsive, and easy to use at a glance. The large display makes navigation menus, audio controls, and settings highly legible, and its intuitive layout helps reduce distraction. It is a natural hub for your daily routine—stream your music, manage calls, and access directions with familiar, smartphone-like interactions. Available wireless smartphone charging helps keep cables out of the way, while the system’s integration with the 11" diagonal Driver Information Center keeps essential info where you expect it. This coordinated approach to cabin tech gives the Terrain a distinctly modern feel the moment you step inside.

11" diagonal Driver Information Center

Positioned directly in front of the driver, the 11" diagonal Driver Information Center provides clear, configurable readouts of vital data—trip information, vehicle status, and driver-assistance cues. The expansive screen area makes it easy to confirm your settings without searching through multiple menus, and the layout supports quick scanning while you remain focused on the road. Paired with the 15" diagonal Premium GMC Infotainment System, the Terrain’s instrument setup feels cohesive and well-considered, reducing friction in everyday driving. Whether you are navigating a new route or monitoring drive-mode selections in AT4, the Terrain’s information flow is both calm and confidence-inspiring.

AT4-exclusive selectable Terrain drive mode

When the pavement ends, AT4’s selectable Terrain drive mode helps the SUV maintain composure at low speeds and across uneven surfaces. This specialized setting is part of a broader off-road-ready package that includes a lifted ride height, off-road-tuned suspension, durable all-terrain tires, and underbody protection from a front skid plate with a steel shield. Red front recovery hooks add utility and underscore the AT4’s readiness. Up to five available drive modes—including the AT4-exclusive Terrain mode—allow you to tailor responses to conditions so you can crawl with finesse, circle a trailhead with confidence, or transition back to city streets smoothly. The result is capability you can trust without compromising daily comfort.

Animated LED headlamps and taillamps

Signature lighting is both functional and expressive in the Terrain, particularly in Denali, where animated LED headlamps and taillamps greet you with refined choreography. This attention to detail signals the premium character found throughout Denali, from its signature grille with Galvano Silver accents to its distinctive wheel choices, including 19" Midnight Silver machined-face aluminum wheels or available 20" After Midnight machined-face aluminum wheels. If you prefer a darker aesthetic, the Black Edition package layers on bold elements like 19" gloss-black aluminum wheels and black exterior accents with red GMC lettering, while Elevation Premium adds brushed aluminum roof side rails, 19" Technical Gray machined-face aluminum wheels, dual-zone automatic climate control, an AutoSense liftgate, CoreTec seating material in After Dark or Gideon Gray/After Dark, and wireless smartphone charging.

High Definition Surround Vision

Parking and close-quarters maneuvers are easier with available High Definition Surround Vision, which uses multiple cameras to create a composite overhead view of the vehicle. When paired with the available Rear Camera Mirror, the Terrain can display a wider, less obstructed view compared to a traditional mirror, which is especially helpful when passengers or cargo limit sightlines. The sharpness of these HD images builds confidence when backing toward a trailer, negotiating a tight downtown space, or navigating a narrow driveway. Combined with more than 16 standard safety and driver assistance technologies, these visibility tools help you maintain awareness in changing environments with clarity you will appreciate daily.