Just ordered a key for a 1 to 3 inch lift on my 98 dakota sport 4x4 3.9l. I am planning on setting it at 3 inches. I got 3 inch blocks for the back. I need to know if I do this 3 inch lift will I need new shocks to fit a 3 inch lift? I am not doing and major off roading just some mud holes and side streets here and there.