In this video, I go through the steps for installing the factory OEM Honda running boards/ side steps on a 2017 Honda Ridgeline.

There are three versions of these and one has a chrome strip along the edge, one is all black, and another has lights. Make sure you get the correct ones for your year and the trim that you want.
You should check the factory installation holes prior to this and make sure they are not too rusty. You'll need to be able to thread the new bolts into them.

Honda Running Boards - Part Number
08L33-T6Z-101A - This was for 2017 with chrome strip.

Tools required:
Socket wrench
torque wrench
13mm socket
utility knife
scraper for any undercoating in the bracket area
possibly a re-threading tool (#8 size)
WD-40 or similar

This is the re-threading tool that I used:
https://www.amazon.com/gp/product/B07...