All the oem ones bolt to the body not the frame. This is about rock sliders which bolt to the frame not the body. Some frames have threaded holes already ready for rock sliders, and some don't.New member - TRD Sport Premium owner. Got a set of OEM running boards from a local. There are existing 12mm bolts in the chassis where the board brackets fit. Check to see if those match your installation.
Roger that. Just checked my TRD Sport Premium has threaded holes in the frame.All the oem ones bolt to the body not the frame. This is about rock sliders which bolt to the frame not the body. Some frames have threaded holes already ready for rock sliders, and some don't.