I want to install my step bars that I just got from Tough Country. I didn't get any hardware with the bars. They mount to the studs of the body mounts. Is it feasible to back out the body mount stud and mount the step bar flange over the factory washer and use a similar washer on the other side? I'm worried I won't have enough threads on the factory studs. I would rather ask before wrenching them off and then dealing with it. Any help would be greatly appreciated. Thanks!