i was under the truck the other day and noticed a leak at the transfer case where the driveshaft enters. What do I need inorder to fix this. How tough a job is this? Thanks
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http://img119.imageshack.us/img119/2291/20050705image00015xr.jpg
http://img119.imageshack.us/img119/1517/20050705image00025vb.jpg