Rock sliders can be fixed on a truck by drilling when large u-bolts are used through the frame and fastening them to tabs on the slider. Another method could be by welding the tabs straight into the structure of the automobile. The strongest method for attaching these rock sliders to the vehicle is when they are welded. But for this method, a special skill set is required to weld down the tabs in the vehicle which can also be accomplished by hiring someone. It is normally harder to install the Rock sliders by welding, which gives them no room for any adjustments.