Key Features of the 2026 GMC Terrain

15" diagonal Premium GMC Infotainment System

This vivid, expansive interface is the TerraIn’s technology anchor, designed to present your key apps and driving information clearly at a glance. The 15" diagonal Premium GMC Infotainment System places frequently used features within easy reach and supports a seamless flow between navigation, audio, and connected features, helping reduce screen-tapping while you drive. The system’s layout is intuitive and designed for swift responsiveness, so adding a destination, switching playlists, or adjusting settings feels natural. Available wireless smartphone charging further reduces cable clutter, and the menu structure is tailored to help you focus on the road while keeping essential functions simple to access. It is a thoughtful balance of size, clarity, and usability that stands out in the small SUV class.

11" diagonal Driver Information Center

The driver’s view benefits from a crisp, 11" diagonal Driver Information Center that brings key data into sharp focus right where you need it. At a glance, you can review drive modes, safety alerts, turn-by-turn prompts, and trip information without shifting focus from the road. The display integrates with the Terrain’s safety and driver assistance features to surface relevant alerts with clarity, supporting smoother decision-making in traffic or on long highway drives. Because it is engineered with a clean, legible layout, the screen limits distraction and presents the right details at the right time. Combined with the large infotainment display, it creates a cohesive, modern cockpit that is both functional and refined.

High Definition Surround Vision and Rear Camera Mirror

Available on select trims, High Definition Surround Vision stitches together multiple camera views to provide a top-down perspective around the vehicle when maneuvering in tight spaces or navigating crowded parking lots. The clarity is excellent, helping you spot curbs and obstacles that might be missed in traditional mirrors. The available Rear Camera Mirror adds another layer by displaying a wider, less obstructed rear view compared with a typical mirror, which can be especially helpful when passengers or cargo block the rear window. Together, these technologies enhance situational awareness, streamlining the process of backing into spaces, exiting driveways with limited visibility, or positioning a vehicle precisely in a garage.

AT4-exclusive selectable Terrain drive mode and off-road hardware

AT4 stands out with a lifted ride height, red front recovery hooks, and a front skid plate with a steel underbody shield. Its off-road-tuned suspension and durable all-terrain tires are designed to help you tackle uneven surfaces with composed control. Up to five different drive modes include the AT4-exclusive Terrain mode that supports low-speed crawls, giving you a tailored response on challenging surfaces. The net effect is a confident, surefooted demeanor when the pavement ends. If your weekends involve rutted paths, campsite access roads, or muddy trailheads, AT4’s package of upgrades delivers practical hardware and software that bring true utility to the small SUV format.

AutoSense liftgate and Elevation Premium content

Daily convenience gets a boost with the Elevation Premium content that includes an AutoSense liftgate for hands-free access when your arms are full. The package also brings brushed aluminum roof side rails for added function and style, 19" Technical Gray machined-face aluminum wheels, and CoreTec seating material in After Dark or Gideon Gray/After Dark. Dual-zone automatic climate control and wireless smartphone charging add comfort and ease to every trip. For drivers who appreciate premium touches without stepping all the way to Denali, the Elevation Premium configuration is a smart way to tailor the Terrain with everyday livability in mind.