I bought a GMC Acadia 2019 ,after 8 months I found that there is some corrosion at the horns and the battery support beams and construction. I took the car to the dealer Aljumaih in Saudi Arabia , they did not take the issue seriously, they told that corrosion is normal , I surprised to hear this . I told them this a high risk if this reached the wires , it will cause a fire due to short circuit .they took a pictures and told me that they will come back with an answer. Nothing happened and I call them from to time but no feed back and User's recommendation: Not to buy this type of cars.