Looking for Hard Tonneau Folding Cover

[raytisj]

Just bought a 2021 1500 with Ram Boxes. There is an existing rail system in the bed. Looking for a hard tonneau cover that will attach to the existing rail system. Any ideas?

 

[jejb]

My 22 2500 also has Ramboxes, as did my 18. I use the Truxedo Sentry. It's a rollup with hard ribs. I like it because I can remove it very quickly if I need the entire bed. And it seems as secure as most.

 

[Nick@GotExhaust]

The BAK MX4 works with the silver rails and is a great cover. Message me if you would like a quote