Originally Posted by awcraig
We had a pretty good downpour today - when the rain stopped, I checked inside the cab and dang- still leaking. I pulled the third light and it was bone dry inside, so it looks like I no doubt have a leaking window seal. Rats!!!
What a coincidence.
I am having the same problem.
3rd brake like dry as a desert and my floor is still damp.
Your best bet is to check the cab corners and back of the cab on both sides for holes that water can get into and make it's way to the front.
I'd also check for any small holes near the firewall.