2001 tahoe 4wheel drive problem

As it turns out it is not the transfer case that is leaking but the front differential that is leaking. Which is leaking through the drain plug,now i know some people will say to tighten it and i already trued that but it is still leaking.I had posted a thread some time ago and when you put the truck from 2hi to 4 hi you get a sound like you are driving over gravel or road salt and as you turn the truck would slow down almost to a stop but when you put it back into 2hi from 4hi it would drive fine. So would any one have any suggestions on how to fix the leak or fined a replacement plug.
:lol:
Thanks Tahoe4x4guy.

As it turns out it is not the transfer case that is leaking but the front differential that is leaking. Which is leaking through the drain plug,now i know some people will say to tighten it and i already trued that but it is still leaking.I had posted a thread some time ago and when you put the truck from 2hi to 4 hi you get a sound like you are driving over gravel or road salt and as you turn the truck would slow down almost to a stop but when you put it back into 2hi from 4hi it would drive fine. So would any one have any suggestions on how to fix the leak or fined a replacement plug.
:lol:
Thanks Tahoe4x4guy.

the front dif has a drain plug washer...if the washer is cracked it will leak....replace only the washer or get a new drain plug with the magnet that should be in it....

no sealants are used...

do not over tighten...10-15lbs

washer replaced put in new gear oil and so far so good.