I have a 79' C20 that has a heavy duty suspension. I just recently removed 5 of the 9 leaf springs in the rear. Much smoother ride in the rear. My truck is lower in the back by a little bit. If I put the 1/2 ton coils in the front, will this lower a the front a bit? I know I will also get an even more smoother ride. I want it to be about an even height, or even a liitle rake is okay. thanx