I read on the rancho website that some driveline vibration may occur on the 4WD lift kits. Has anyone experienced this problem with their lifts and if anyone with a different brand of lift has had this problem please tell me about it before i decide what lift to go with. Thanks

 

I have been doing alot of research on this see my reply's at my thread (Ranco or RCD with do you have) The reason for this is the most kits drop the diff 4in witch causes to much angle on front drive shaft.RCD ony drops the diff 2in just for this very reason.It is easyer for the cv's to handle the increase in angle than the u joints on front drive shaft.get the RCD Hope this help's