It was raining pretty hard today in SLC, Utah. Didn't really think much about it, then started to clear up a little later in the day today. Took my team out for lunch, lucky enough one of them was in the back seat. He just grabs my shoulder and very seriously says "Dude, your truck is leaking...". I couldn't believe it until we stopped and I could feel it. The entire back end of the headliner was soaked. Once we got back to the office I jumped online and found a couple threads of similar issues. Turns out there is a TSB for the third brake light housing. They replaced that and said it should be good to go. Only time will tell, but my worry now is with how wet it was, should I be concerned about mold in the headliner? Should I have asked them to replace that as well as the new brake light housing?