Ok guys here goes. I've got a 2012 dodge 1500 crew. It started raining inside my truck. At first it was a couple drips then the whole back seat was wet. So after two trips to the dealer and three days without my truck the leak was fixed.turns out the third brake light was not sealed proper causing water to run the window seams and into the truck.all covered by warranty. So if you change that light please seal it good to avoid the leaks.thanks for reading.