I have looked on various websites and found vinyl insert for the beltline and the rub rail molding starting with 1974. I have a 1973. Right now my belt line has just blue tape in it and my rub rail has nothing. Does anyone know if these vinyl inserts for 1974 and up will work on a 1973? Or should I just buy the blue vinyl tape that you can use on automobiles?
I think the rub rail will hold the insert. Post a close up. If there are small 'channels' inside the top and bottom lips of the rail then the side tabs on the insert should slide into those to hold it in. See if you can slide a index card or something like it up into those areas to tell.