I totally agree with everyone's comments. I see supportive evidence every time I watch the bed on my 41 flex as the truck moves through a water bar. With that in mind, I thought a good classic promotional film may help to galvanize what has been said. I thought what would be better than this NAPCO promotion where they torture this old Chevy driving it up pikes peak off road:
I love this old clip and have watched it several times, but never looked explicitly for frame flex...until now. Check it out, I don't see any noticeable flex?! What gives?
