I've added railing to our old rig before to take advantage of that space. Home depot and Lowe's sell and unfinished oak "mini railing" looking thing for furniture making.....or maybe its just for this? lol Whatever though, yea, it works great. I stained it to match and used liquid nails and a few brads and it held just fine. Good for the "lite" stuff, but watch out for breaking your coffee pot if it bounces out!
-Todd and Sherri
-2006 F250 Super Duty King ranch Diesel
-2012 Windjammer 3008w
-Equilzer 1200lb hitch