GMC Terrain MPG
29 GMC Terrains have provided 1.3 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Terrains currently participating in our fuel tracking program.
GMC Terrains For Sale Nearby
- 2019
- 33.6 Avg MPG
- 3 Vehicles
- 497 Fuel-ups
- 176,797 Miles Tracked
- View All 2019 GMC Terrains
- 2018
- 34.3 Avg MPG
- 26 Vehicles
- 2,740 Fuel-ups
- 1,155,687 Miles Tracked
- View All 2018 GMC Terrains
