These didn't fit in the slots of the 8020 I ordered from TNUTZ too thick and too wide. May try to find regular carriage bolts I can make fit or just get different eye nuts.
I just got my bars today. Once I install I will take a measurement (2008) and report back. I think Thule makes a t slot conversion kit for the "claw" -- Xadapt or something like that.
Thanks to all for the good advice in this thread. I just ordered 5 rails for my 2008. I found these bolts on Amazon (they are M6) and look like they will fit into the 8020 without trimming:
These are the eye nuts:
Not sure if the eye nuts will be too small, but I really just needed...