Lower control arm

I don't know about a bushing, but the "Young guy" has the tools and dosen't know it. The only tool that should be in his box and probably isn't is a T-bar remover. It is basicly a clamp that has an area to stike safely (As not to scratch, dent or maul the T-bar) for removing the bar.
The arm itself can be stuck with a hammer on the other side of the K-frame and a pry bar to help remove it placed inbetween the arm and K-frame. It should slide right out.