Did anyone ever figure out the rear end clunk around corners when it's wet?
Example, when it's raining or after a car wash make a right turn and get a clunk then a left turn and get a clunk. The bed is empty and nothing rolling around in the cab. Spring bushings? Shaft play? 98 F150

 

If anyone has insight on this issue, it would be appreciated. This happens to my truck as well. Only when its wet. Its a 2004 F150 with 6in fabtech lift. Thanks!