Hey guys, I'm having a little trouble finding a concrete answer on this subject. My finally plan for my jeep is to have one ton axles, with a 4 inch lift, and 37 inch tires. But at the current time, I only have a D30 axle in the front. I currently have a set of 35" tires, so I will need a lift to put them on. Should I just go ahead and do the 4 inch lift, or can I do a 2.5 inch lift, and then upgrade it down the road with larger/longer coils? Excuse my ignorance if this is a dumb question!