Gmc Terrain 2024 Mpg Specs
Gmc Terrain 2024 Mpg Specs. Our 2024 gmc terrain trim comparison will help you decide. Get unbiased reviews and ratings specs for the 2024 gmc terrain and compare vehicles with consumer reports. City fuel economy rises by 2 miles per gallon to 26 miles per gallon for 2025, while highway mpg actually declines by 1…