Front End noise

hello All...happy Holidays.,

I thought i would ask here also. I am getting a hitting noise from my front end. Seems like when i accelerate and then brake there is a knocking. Also if i rocked the steering left to right while going straight kinda like a wobble i get a decently loud noise coming from the under front of my 2004 tb LS.

I was told that my stabilizer bar was loose and the bushings needed to be replaced and that there was grease on it and that shouldnt be. How accurate could this be and do you have any advice on what it could be. I dont drive it much and have only done 7000 miles in a little over a year. Is this a normal problem, have any of the other trailblazer owners had this problem?

Thanks
Phantom