Gmc Terrain 2024 At4. 2024 gmc terrain at4 includes: Elevation trim level available as a 2025;
Detailed specs and features for the 2024 gmc terrain including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Sle, slt, at4, and denali are the four trim levels available for the 2024 gmc terrain.