I put them on about a few months ago and the only reason I am selling them is that I am upgrading. Never offroad. They are still in the condition I got them. They are for the SR5 and 3" tube. Extra: they are coated with Ceramic Pro for a lifetime protection.
This is what I exactly have, https://n-fab.com/nerf-step-system/2017/toyota/4runner
This is what I exactly have, https://n-fab.com/nerf-step-system/2017/toyota/4runner