Hi Matt.
I have 2.5" lift via the springs and another 3" via shackles and block sourced from the States.
pics and write up here
https://www.ford-trucks.com/forums/1...-write-up.html
Also I think Bryan (Nkelly) has a full arbagit lift kit for sale. (tongue in cheek). Seriously, speek to him about the airbag option. He has done alot of research.
To answer your question. It depends on what you end up going for. Some bolt on kits are just that and some are not. Problem with the are nots is you dont find out until you pay the money wait the shipping time and start putting them on ya truck. Do your research ask alot of questions. Also speak to Clay from Riffraff before you decide to order anything.