Been there, done that, got the t-shirt and then got the t-shirt dirty fixing it. I don't recomend doing this. The spring pack is designed to work as a unit. Removing one leaf is going to change how the springs work and they will not function correctly. When I removed mine, I ended up with a nice drop that evened out the truck. That lasted a few months then it started to sag. I ended up getting new drop leaves for my truck with in a year. I wasn't hauling much either, altering the spring pack changes load ratings. Save your money and get drop leaves. Or do the shackle flip for the cost of your time and some bolts. Or do the axle flip.
James