Cargo box attachment that fits rails?

[Runjlynn]

My husband and I are getting the factory roof rack cross bars installed next week. The cargo box is on back order. What cargo box fits the factory installed bars? Your help is much appreciated!

 

[Burgundy]

I highly recommend avoiding the factory rails. The wind noise. Is annoying. I recommend going with a Thule wingbar 53” setup. You can contact a local place that does roof racks and cargo boxes. I had a Thule wingbar 53” setup and a mega warrior cargo basket installed. There is no wind noise. Regardless, the shop should be able to tell you what will work.

if you are set on the factory crossbars....I have a pair to sell pretty cheap. The are easy to install.