k9 eezi awn roof rack

I'm selling an Eezi-Awn brand k9 full length roof rack. It came off of my 2013 Trail edition but will fit any 5th gen. It's an amazing rack made in South Africa and is expedition grade. Fully welded aluminum, It's one piece! It's been extremely solid. No creaks or squeaks and no loose wiggling...

Has anyone installed a full length k9 1400 mm x 2.2m rack on their sequioa. I've measured and seems like it is wide enough, but haven't pulled off factory rails to see what is underneath yet. Hoping there are threaded holes that could be utilized and minimize drilling. Anyone looked into this?