Lift my truck!!!!!

[itbrokeagain]

I intalled heavy duty F-450 leaf springs on the back of my truck. This raised the back of my truck about 7 inches. I would like to lift the front about 4 inches. I can not find a 4 inch lift for my truck.
It is a 2000 2wd F-250SD.

Anyone have any ideas?

I put the springs on because it is a work truck and I usually have about 1000 pounds of material in the back. I also use this truck to tow backhoes, bobcats, Jeeps..............