The aluminum rail is both bolt through and i am using riv nuts through the bed too to attach the rail and other accessories / mounts to the bed. The tailgate door, i'll probaby get a tailgate seal off of amazon, and have thought of going with converting the whole rear door is one piece. That would allow me to build a sub frame to seal to.Couple of questions for 'ya. Looks like you are bolting right down through the bed floor correct for the aluminum track? How are you planning to seal up the tailgate and rear door of the OvrLnd?
I'm eyeing this build as I've been kicking around the idea of various shell options from FWC, Phoenix and hallmark for my '16 Power Wagon. I'm from Flagstaff and live in Scottsdale, so the proximity of the mfg and seeming flexibility is intriguing. What made you go this route vs. the brands I listed. (and maybe AT too)