I just wanted to let everyone know that I too have an Acadia with a leaky sunroof. After the first rain, we noticed the driver side floor mat was soaked. We took it to our local service center and they are "ordering a part." We've waited for two weeks for the part so far! After the second rain, not only did we find the driver side floor mat wet, but water was dripping out of the back seat driver side seat belt as well. It's aggravating to know that I paid this much for a vehicle that I can't drive in the rain! I love the vehicle, but the water works is making it a less pleasurable experience. Hopefully, the service guys can get it fixed...if not I will probably be going back to a Honda. No leaks there. Whatever happened to American quality!?