2026 GMC Terrain

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gmc terrain denali 2026 01 exterior front angle scaled jpg
Appearing in showrooms for the 2026 model year, GMC has expanded the Terrain lineup to now include the more capable AT4 and more luxurious Denali trims.
Photo of Aaron Bragman
By Aaron Bragman
Detroit Bureau Chief
gmc terrain denali 2026 exterior oem 01 jpg
For the 2026 GMC Terrain, the lineup reaches full strength, with the AT4 and Denali trims joining the base Elevation.
By Jared Gall
May 27, 2025