[GTyankee]

http://bakflip.com/

with rack
http://www.truckchamp.com/tonneau-c...em/make/dodge/model/ram-1500-pickup/year/2011

Bakflip for Dodge Ram RAMBOX
http://www.bakfliptonneaucover.com/...over_for_dodge_ram_with_rambox_now_available_

http://bakfliptonneaucover.com/dodge_crew_cab_with_rambox___details_

if you have a crewcab, you can buy the RAMBOX bed extender/cargo management system & still use the tonneau, if the AD above is correct
look at the tab that reads ADVENTURE GUIDE
http://www.ramtrucks.com/en/2011/ram_1500/storage/exterior/