The Thule XK Xsporter Truck Rack Adapter Kits allows the Thule Xsporter pickup truck rack systems to attach to pickup trucks equipped with a bed track system such as the 2008 Tundra. Along with the XK the Xsporters are now the only multi-purpose pickup truck racks capable of mounting directly to truck bed track systems. Kit includes four adapters.
Click here to launch fit guide.
Easy to install and works great.
Adapted good to the tundra be rail carrier system. The only down fall I had was when I put two of the adapters into the Thule rack system they were not machined properly and had to hammer them into place as the others would simply slide on. Other that they worked well
These work perfect with the cargo rails in my Tundra. Not sure what the 'new and better' ones are like, but these are awesome. Too bad they're discontinued - they work perfect.
This adapter makes it so easy to attach to the bed rails of my Tundra. And as usual, ACK shipping and customer service was top notch!