The GMC Terrain is classified as a compact SUV, but the interior of the GMC Terrain is anything but cramped. The engineers at GM have designed a remarkably roomy cabin for the Terrain, despite its exterior dimensions, which are optimized for parking in tight spaces around Edmond. Take a moment to learn about more highlights of the Terrain, like the 2026 GMC Terrain cargo space and upholstery options. Once you’ve read our guide, fill out a pre-approval form and connect with Bob Howard Buick GMC to schedule a test drive. Our dealership is in Oklahoma City.
The 2026 GMC Terrain comfortably seats five Arcadia passengers in its spacious cabin. As you can see by the GMC Terrain interior measurements listed below, each seat is refreshingly roomy. You and your crew will enjoy plenty of stretching space, even in a fully packed cabin. As for the GMC Terrain cargo space, there’s more than enough room for larger items like bikes. Key GMC Terrain dimensions include:
The GMC Terrain interior can be upholstered in a wide variety of materials with several colors to consider. To start visualizing the cabin of your next Terrain, review available upholstery colors and materials for each trim level below:
It’s difficult to get a sense of how roomy the GMC Terrain dimensions are without seeing the GMC Terrain interior for yourself. Call Bob Howard Buick GMC at (405) 928-0697 to arrange a test drive or simply swing by our showroom during our business hours. But first, read our informative overviews of the GMC Terrain exterior highlights and engine options.
Inside this SUV, there is seating for five occupants, so you can bring a few friends along for the journey near Edmond if you’d like. But if you need more room for your cargo, you’ll love the standard fold-flat 60/40-split 2nd-row seats. What’s more, you can customize the cabin to your liking down to the shade and material. Check out the available seating options below:
Despite being a small model, the Terrain doesn’t skimp out on interior space, so you and your passengers can still relax comfortably inside and bring what you need on the road. Here are the interior dimensions:
The 2024 GMC Terrain easily stands out from other models in its class thanks to the wealth of exciting and high-end features it offers. Be sure to take advantage of the specials at Bob Howard Buick GMC, and treat yourself to even more premium amenities, such as these ones:
Currently, only the introductory trim, the Elevation, is available for sale. Even with this trim’s measurements, it’s clear that the Terrain is spacious for you and your passengers. Plus, compared to the 2024 model, the 2025 Terrain offers slightly more cargo capacity so that you can bring everything you need to hit the roads of Arcadia. Browse the 2025 GMC Terrain interior dimensions here:
The Elevation may be the beginning of the lineup, but it already comes with a wealth of game-changing features. Unlock seamless connectivity and cutting-edge technology at an accessible price point when you invest in a new Terrain. Go over the following standard highlights that you’ll get to enjoy around Midwest City:
