Davage said..
Assuming that they are the clamp over the non existing roof gutter type?
Get a track setup for the roof its the strongest way.
Yeah they are the clamp over

I have ordered a set of rhino racks, should get them today.
Didn't know that a rail/track setup could be installed after market. The Proracks are cheaper than the rhino. I should learn my lesson and not be such a tighta*** in the future. But sometime you get what you can afford at the time to get by
I'll let you all know how these go. That's for the feedback