the squeaking is driving me crazy

My car is a 1999 Grand Prix GT. There is a squeaking noise in the front of my car. When I hit dips in the road or bumps my car squeaks. Does anyone have any idea of what it might be.

Dry bushings. Get a can of silicone spray and spray the bushings on the sway bar, control arms, and any other points where you have rubber mounts. Should help. If not the problem may be in the struts that will probably need replaced to correct. Start with lubrication and see what happens much cheaper than struts!