Capt Eddie
Adventurer
I have done the same thing. My spring guy said I could go with block on the back, instead of rearching the springs. The longer coils cost $150.00. My spring guy said he thinks?? that if I only go 3 inches I do not need the extra front end work. He is not sure. If it does not work at 3 inches, then I am stuck with a truck that no one makes the correct lift for. I did find a shop that had lifted a F450 truck. There were no problems that he told me about. But he did admit the front on a chassis cab is differant and did not know of a lift.