I had a Extang Trifecta on my 150 and now on my 250 and love them. My brother owns a truck accessories shop and wont sell any other brands but Extang. He say's the others are just to much trouble which = unhappy customers!

 

does anyone know of a fold up tonneau that works with a trac rac

 

www.truckaddons.com shows a tonneau made by trac rac, Probably won't fnd anything better.

Oops, realized you wanted a folding cover. I'm not that familiar with the trac rac and how it mounts, but the BakFlip does not interfere with your corner stake holes if that helps.

 

http://www.realtruck.com also has numberous trifolds to choose from. The Bakflip is one of our most popular for a tri-fold.