I did this a couple weeks ago. I went from a 3" to a 1" body lift. Custom bumpers had to be trimmed. Brake line from master cylinder to proportional vale had to be rerouted. 23 gal. fuel tank had to be lowered. I had a collapsible steering shaft so I did not have to modify it. Clutch rod had to be shortened. Floor had to be modified due to having a four speed transmission. Check your exhaust. PO had one of the exhaust hangers bolted to the body so I had to modify that. Also check your fan and fan shroud. Hope you don't have to deal with everything I did. Just giving you somethings to look at.