4. We started the install by holding up the sliders and marking the frame mounting points with a paint pen. The rock sliders bolt on with an astonishing 17 bolts per side, using a mixture of factory threaded holes and some additional nutserts installed into factory frame holes. It takes a bit of Jedi mind-trickery, yoga, and ninja skill to get them in, but that was only for two bolts. In fact, we wouldn't be afraid to skip one or two if you can't get them all in, as they are definitely in the overkill arena when it comes to number of fasteners.