The shocks are the same. The difference is whether you go performance or lowered. The nut usually rusts itself to the shock tip. what is hard to see is that there is an oval shape to the tip. You can find a professional tool (like a socket) cut for that shape (Lisle is one brand). you can also take a cutoff wheel and grind a hex into it for a box end wrench or socket. Use penetrating oil on that nut and on the bolt/clip nut combos in the control arm. The clip nuts are replaceable if you mangle one of them.