leaking rear slider

[1965LONEWOLF]

have a 2010 ram 3500 with 30,000 miles , did some test and found rear slider is leaking water and runs the inside track and down both corners of the cab - not covered any longer , anybody else have this problem and what the cheapest way to fix correctly ? its not a power slider .

 

[Lair87]

I have a 3rd gen. That the back sliding window was leaking and it ended up being the seal around the third brake light had a bad spot in it. It would leak through the light and through the pinch weld on the cab making it look like the window was leaking. Not sure if that's your problem, but might be worth it to check it out.