I bought a 1976 K5 blazer not long ago that I am wanting to restore, it has a 4" lift on it that looks a little "wore", but I know nothing about lifts so I don't know what to look for.. ??? Is there a way to figure out what brand lift is on my truck? How do I figure out if its worth "cleaning up" or not? I can and will take pictures if that will help distinguish its quality? Just tell me what areas to take pictures of and Ill run out and take them. If I can save a little money by just cleaning it up and maybe replacing a few things im all for it. I just need help figuring out if its worth it or not, if its not Ill buy a new one Please help.