The upper a-arms are designed for the lift.
We recommend moog ball joints for the lower a-arms
It is all very good!
The Jeep Liberty and Dodge Nitro are on the same frame, go to Jeepin by AL dot com, and look on the side bar for Als Spot Light, we have a lot of Jeep and Dodge pictures.
You will get a lot better ride from the Jeep Liberty IFS, Yes we can do the install, 3430 Unionville pike Hatfield pa 19440@Mahaney82