The top set- is there any drilling? Thank you so much! I've been looking everywhere!
At this time, you've got 2 options for getting the top ones:
1. Pay Toyota about $1650 for a set
or
2. Do what I did and find someone that's upgrading to different ones and selling theirs.
The second photos are the actual Trail Running Boards and I think they can be had for less than $400 for the set.
No, there is no drilling needed for any of the OEM running boards that I'm aware of.