Key Features of the 2027 GMC Terrain

15" diagonal Premium GMC Infotainment System

The 15" diagonal Premium GMC Infotainment System is one of the first things shoppers will notice inside the Terrain, and it gives the cabin a modern, premium feel. GMC describes the system as a color touchscreen display designed to help you access, manage, and customize favorite in-vehicle entertainment. That large display size matters because it reduces the cramped feeling some small SUVs create around menus, maps, audio controls, and settings. The system is paired with an 11" diagonal Driver Information Center, giving the driver a more complete view of important information. Available Google built-in adds another layer of convenience by helping integrate familiar digital tools into the vehicle experience. For drivers who use navigation, streaming audio, phone connectivity, and vehicle settings throughout the week, this setup helps keep functions organized and easy to reach. It is especially valuable for shoppers who want advanced technology without a steep learning curve.

60/40 split-folding rear seats

Practical cargo flexibility is a major reason small SUV shoppers gravitate toward the Terrain. GMC equips the SUV with 60/40 split-folding rear seats, allowing owners to adapt the cabin for passengers, cargo, or a mix of both. With all seats in place, the Terrain offers 29.8 cu. ft. of cargo volume behind the second row, a useful space for groceries, sports bags, luggage, or everyday gear. Fold the second row and the cargo room expands to a max volume of 63.5 cu. ft. behind the first row. GMC also adds a rear cargo underfloor storage compartment, which helps keep smaller items tucked away and the main load floor cleaner. Front center console pass-through storage adds another clever storage zone for items that need to stay within reach. For households that want one SUV to handle errands, pets, travel bags, hobby equipment, and home improvement supplies, this flexible layout is a major advantage.

1.5L Turbo 4-cylinder engine

The Terrain uses a power-packed 1.5L Turbo 4-cylinder engine paired with an 8-speed automatic transmission. This combination is designed to give the small SUV confident everyday response while keeping operation smooth and predictable. The engine offers 175 horsepower, which fits the needs of drivers who want a compact SUV that feels comfortable merging, commuting, and carrying passengers without feeling oversized. GMC also supports capability through available All-Wheel Drive and selectable drive modes, including Normal, Snow, Off-Road, Tow/Haul, and AT4-exclusive Terrain Modes depending on equipment. When properly equipped, the Terrain can tow up to 1,500 lbs., making it useful for smaller recreational items such as a light trailer, a compact camper, or outdoor gear setup. The available Trailering Package and In-Vehicle Trailering App add helpful support for drivers who want more confidence when connecting and managing a trailer.

AT4-exclusive Terrain drive mode

The AT4 trim gives the Terrain a more rugged personality for shoppers who want added confidence beyond pavement. GMC highlights the AT4-exclusive Terrain drive mode, lifted ride height with red front recovery hooks, a front skid plate with steel underbody shield, and 17" Dark Machined aluminum wheels with all-terrain tires. These elements help distinguish AT4 from other trims in both appearance and functional purpose. The front skid plate with steel underbody shield is especially appealing for drivers who encounter gravel roads, uneven approaches, jobsite entrances, or outdoor recreation areas. LED fog lamps and red recovery hooks add to the AT4 identity, while the overall design communicates capability without becoming excessive for everyday driving. This is the trim for shoppers who like the manageable size of the Terrain but want a stronger adventure-inspired look and equipment set.

Blind Zone Steering Assist

Safety and driver assistance technology plays a central role in the Terrain’s appeal. GMC notes that over 16 standard safety and driver assistance features are included, giving shoppers a broad foundation of confidence. Blind Zone Steering Assist can alert you and provide a brief, firm turn of the steering wheel when a potential crash is detected with a moving vehicle in the lane you are entering. Forward Collision Alert can warn if it detects a potential collision with a vehicle you are following and can also provide a tailgating alert. Front Pedestrian and Bicyclist Braking can help avoid or reduce the severity of certain detected collisions at speeds between 5 and 50 mph. Rear Cross Traffic Braking can alert and automatically provide hard emergency braking when detected vehicles cross behind while in Reverse. Available HD Surround Vision and Rear Camera Mirror on Denali further support awareness around the vehicle.