Driving down to Virginia it was pooring rain. I looked in the back to check on the kids. Wait a minute why are my back seats soaked? The back window was leaking toward top of cab and stained my seats. Took to the dealership they tell me the window seal is bad and have to replace the whole back window, but my seats have to stay. So now I got a huge water stain in my brand new truck. Get truck back from dealer a few months later, I notice water spots on the inside window again. Take truck back to dealer, they have an attitude problem. They tell me they will replace the whole back window again. I haven't had any other leaks so far. But I do get to enjoy looking at my nice big water stained seats.