That is what I have been running with about 5.75" of lift. I couldn't afford a sye at the time of lift so I have been "limping" it on a cv added to my stock driveline. I still have vibrations over 60 mph but belive this to be due to angles (I have 4 degree shims in now, going to 6 degree soon). I also need to adress my spring wrap issues, but haven't completely decided how I would like to do that. I have never spit a driveline, but I am also in bad need of some longer shocks...hope this helps