What year is your liberty so I can check to see what would fit
I have a 2005 liberty I had to rebuild the whole front end so I was gifted the spacer lift and I love it no issues but not made for any more then lite trail riding nothing more I would say check out daystar lift for a cheap lift that can handle off roading but I would order new struts and springs then I would pick that but there’s one thing that’s not cheap and some will tell you to get JBA upper control arms for any lift over 2.5 to 3” I’m running 2 3/4” on my lift with the OEM control arms but I’ll have to upgrade once I get my new lift sometime next year