So I bought some headlights and turn signal lights from a 2001 Sierra C3 for 70$. They were of course used and very foggy. Stopped at Walmart for some McGuire's Plastix and some turtle wax rubbing compound. Ideally I would use a buffer starting off with the rubbing compound to remove the heavy oxidation. But I went reversed with no buffer. Results came out pretty good. Now all I need is some new signal lights and light bulbs to try and brighten it up a little. But I'm happy with the results so far.