alot of trustworthy places on the internet say the t-case is most likely the culprit, although it seems like my creaking is coming from the front differential. should i go ahead and change fluid in both diffs and the t-case?

 

bump i've been needing to know this for a long time

 

Hi,

I know you posted this a while back... but I have the exact same problem. Did you ever get to the bottom of it?