Outer Limits 4x4 Board

Hi Guys,
I am looking at lifting my 1997 Triton Club Cab, I am thinking 2" maybe 3". I am going to try and do this myself. Is there anyone out there that has done this before or has any information on what needs to be modified after the lift has been done? or if a 3" lift would be too much.
Cheeeeers

Braddo, 3" body lift(going by the title) is most likely going to cause probs with steering linkages, brake lines and your gear sticks. Also if you have a bullbar, you're going to have a 3" gap between the bar and grill.