2026 GMC Terrain Specs & FAQs

Everything You Need to Know About the New SUV

The 2026 Terrain delivers up to 1,500 pounds of towing capacity when properly equipped. Buyers exploring the AT4 and Denali AWD trims unlock this maximum rating. Browse our current vehicle lineup to find the perfect match today.

Performance & Capability

What is the GMC Terrain gas mileage?

FWD models achieve an estimated 26 mpg city and 28 mpg highway. This translates to fewer stops at the pump during your daily commute along the bypass. You can verify official efficiency ratings directly at the EPA fuel economy website.

What is the maximum GMC Terrain towing capacity?

The SUV tows up to 1,500 pounds when properly equipped. This rating applies to AWD models, giving you enough capability to haul a small utility trailer or a jet ski out to the Mississinewa Reservoir for the weekend.

Is all-wheel drive standard?

AWD is standard on the AT4 and Denali trims. The base Elevation trim comes standard with Front-Wheel Drive but offers AWD as an available upgrade for added traction during unpredictable Indiana winters.

Interior & Technology

Which trims are available for 2026?

The lineup includes the Elevation, AT4, and Denali. You can review the exact interior material and feature differences for each model in our comprehensive 2026 Terrain hub overview.

What size is the infotainment screen?

A 15-inch diagonal portrait touchscreen comes standard on every model. This massive vertical display provides highly visible navigation mapping and immediate access to standard Google Built-In applications while keeping your eyes near the road.

Does it include wireless Apple CarPlay?

Yes, wireless Apple CarPlay and Android Auto are standard equipment. You can connect your smartphone instantly to stream music and podcasts, keeping your cabin entirely free of messy charging cords.

2026 GMC Terrain 15-inch diagonal portrait touchscreen

2026 GMC Terrain roof rails and cargo area

Utility & Safety

Does the new Terrain have a third row?

No, it is a two-row compact SUV. It seats five passengers comfortably, ensuring generous legroom for adults riding in the back without feeling cramped on long road trips.

How much cargo space is available?

You get 63.5 cubic feet of maximum cargo capacity. Simply fold down the rear seats to open up the cabin, providing more than enough room to haul bulky furniture from antique shops downtown.

Are roof rails standard?

Yes, standard roof rails are included on the vehicle. This functional utility allows you to easily attach cargo boxes, ski carriers, or bike racks for your outdoor family adventures.

Does it have automatic emergency braking?

Yes, Automatic Emergency Braking is standard across all 2026 models. This camera-based safety system provides an extra layer of peace of mind when navigating stop-and-go traffic on busy Marion streets. If you are ready to see these safety systems in action, schedule your local test drive with our team today.

Ready to Experience It Yourself?

Have more questions? Our team at Greg Hubler Buick GMC is here to provide all the answers and get you behind the wheel.

 

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