I got the same problem, I thought the front end was going out, or the steering wheel was going out. I took it into the dealer ship, they could not find anything wrong with it. I am buying a grease gun today, and I taking off the skid plate and I am going to grease everything I can find that has a grease fitting. That creaking sound is driving me nuts.

I am ready to take it out and 4 wheel in it to see if I and get ride of the noise.
