I do not use anything like that type of bed cover but here is some things to consider when buying.
First is the truck a short bed and if so is there clearance between the king pin and cover?
I have a short bed truck and the tri-fold bed cover. The TrailAIr pin box interferes with the tri-fold bed cover when folded up and the hitch is in the towed position. I must remove the tri-fold bed cover and store the cover in the garage when towing the trailer.
Second will there be enough clearance with the side rails of the undercover tilt up bed cover and the pin box as the trailer rotates thru the turn. Some members on another forum have had this issue with their trailers’ pin box and bed cover rails.
Just something to consider before purchasing and finding out you have issues.
Jim & Jill
Sold: 2010 318SAB Cougar:New: 2016 Cedar Creek 34RL. 2008 Dodge 6.7LCummins the original 6.7L engine, w/68RFE Auto