The crossbars are interchangeable, you just have to adjust the end of the bars to make them fit properly.I think my biggest complaint is that the cross bars are not all at the same level and they aren't interchangeable.
Yeah, up to a point you can interchange them, but as mentioned below, the rack is not a uniform width from front to back and you can't move any of the cross bars all the way forward which would be desirable for carrying long items. I really do like the looks of the rack, but I cannot understand why Toyota did not design it to be more functional. Seems like it would have been no big deal to do so.The crossbars are interchangeable, you just have to adjust the end of the bars to make them fit properly.
Probably the biggest flaws are the plastic ends of the crossbars, and you can't put as much stuff on top as you would with a full sized racks like the ARBs, Gobi, ect.:simmadown: