BUMPER
It depends on how bad the dent is. If it's not too bad, it could probably be done without damaging the chrome, but if it requires some heat to be put on it, you'll most likely screw the chrome up getting it out. Another thing to consider is just getting a new bumper. I've seen them on E-bay for under $100, and you'll easily spend that much to have a body shop remove the dent in yours.


