Tonneau/Sport Rack Combinations?

[MissLiz]

I have just purchased a 2016 Colorado- the package came with the manufacturer installed tri-fold tonneau.

 

I need a watertight tonneau that I can have closed with a sport rack for surf boards above the tonneau (boards plus dry luggage). Has anyone heard of a rack that can be installed with the tri-fold tonneau or of another combination of tonneau/rack that allows this? Chev says their racks can't be used with a closed tonneau.

 

I had something worked out for my F-150 but the bed was different, and it isn't going to work out for the Colorado.

[karlmg]

There are utility racks like TracRac and Adarac that you can add to your chosen tonneau cover. There are also covers that come with a rack. Bakflip CS is one option but it is pricey. If you want a heavy duty solution, Diamondback cover has an optional rack system.