The tailgate has "Raptor" liner on the inside and about $150 worth of sealant primer, regular automotive primer, paint, and clear coat, so a new tailgate is out of the question. I think I'll measure up the inside and go with my tubing plan. I am a professional welder and metal fabricator so I'll make it look good. Thanks for all your imput, it'll come in handy on any other project that I may start on.