GMC Terrain SLT 2023 Automatic Gasoline mileage: 16 KM 4WD Terrain, half-full, clean, and a user's desire, but it has a defect, an engine power reduction problem, and the catalytic converter has been changed, and the fuel pump has been changed, and the problem is still the same. This is the reason for selling, and the car is for sale to the highest bidder. Whoever is interested, please bid.