rlyons: I'm pretty sure the sag you see on the left side, assuming you looked in my gallery, is from worn out leaf springs in the rear. Once I re-contour them, or at the least add a leaf to the left, the sag will be gone. I don't forsee doing this again any time soon. But, I'll look into the kit for reference.
sdstriper: I'm not sure if I can track down the p/n's. But, I went with napa precision chassis parts (sorry pepecat) and gabriel shocks. I had some difficulty finding shocks that were the right length.