Okay what you described sounds like what I would call a squeal, not a squeak. Basically when you are getting moving from a stop with a load it sounds almost like you ran over a dogs tail. lol
But that is common, there was a TSB for it that called for replacement of the clutch assembly and throw out bearing for customers who didn't like it. It isn't going to hurt anything, it is just annoying. My 98 did it for a long time before I replaced the clutch.