Today I'm taking lots of my 66 Fleetside SWB body parts to the body shop so they can work on them while I continue to work on cab rust removal. Has anyone used the Mark-K Link Tailgate Assembly and do you recommend it? What modifications have to be made to the tailgate? I'm thinking I can have all the OEM chain latch stuff removed and filled-in now and that would make installation of the Mar-K stuff easier when I get the straight and primed body parts back. Any advice would be appreciated.