I'm sure it could be done but I'd rather have Aluminess build something rather than punching holes in the body.
I plan to carry four so I mounted mine to my ladders, 2 per side as soon as I get the next set. I still am hoping that they won't deform after using them.
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2006 Ford 6.0PSD EB-50/E-PH SMB 4X4 Rock Crawler Trailer