I put a 73 short bed on my 79.It bolted up no problem.Chaqnged the gas filler.Everything is good.The guy i bought the bed from had put in one of those DIY roll in bedliners.It is peeling up in big patches and i want a plastic drop in bed liner.the problem is that 73 used a very large inner fender on these beds so a 1974 and up bedliner will not fit.Does any one know where to find a bedliner?