Hi

Question, someone has an Extang Solid Fold for a F150 2014 (model number 56410) and can tell me what is the width in front? I have bought a backrack which is suppose to fit with that cover, but my Extang is 71" in front and the backrack adaptor accept 69.5" so the cover doesn’t insert. The rear part of the Extang is 69", the cover is not "rectangle".

Thanks!