2024 Gmc Terrain Specs Mpg. Detailed specs and features for the 2024 gmc terrain including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 23 city / 28 highway mpg;

Find all 2024 gmc terrain pictures, prices, mpg, comparisons, reviews, specs, safety ratings and much more to help you make an informed car buying decision. Use our handy tool to get estimated annual fuel costs based on your driving habits.