It looks like that trim came on some Sr5 trucks, but not all. Might have been a dealer-installed option. Good luck.

Thank you! I was wondering why I couldn’t find them anywhere & obviously they’re discontinued at Toyota. The place that is doing the body work & repainting the truck said that they could custom make them so that might be the way to go. Thank you!!

I have some that can be modified to fit. DM for details.