Trail Trim Install?

[ManhstuhT4R]

Had a friend give me his trail pieces off of his 2015 trail since he upgraded his bumpers. Is there a DIY install on these trim pieces? Been searching for awhile and haven't found much. Looks like I have to drill a lot of holes into the bumper.

 

[Nocturtle]

Probably the same as installing the trdpro trim...there's a thread on that. http://www.toyota-4runner.org/5th-gen-t4rs/189457-installing-trd-pro-bumper-trim-pieces-sr5.html