GMC now offers an AT4 version of all its vehicles.
The GMC Terrain now comes in AT4 guise.
The AT4 makes its debut on the refreshed Terrain.
New badges and wheels set the AT4 apart from other Terrains.
The Terrain is GMC's smallest SUV.
Here's the Terrain AT4 next to its bigger sibling, the Acadia.
Every model in the GMC lineup has an AT4 variant.
The AT4 gets unique wheels.
And badges. Don't forget the badges.
Look for the Terrain AT4 to go on sale in the coming months.
The Terrain lineup gets small tweaks for the 2021 model year.
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