i am looking at some new leaf springs for my jeep but have couple questions, does 3" means they are arched 3" or does it mean it will give 3" of life over factory leafs?

would I need to buy anything else to install or are they complete bolt on and go?

thanks sorry for noob questions never had to deal with flat leafs on any of my other vehicles lol

 

3" lift over stock. You will probobly need longer U bolts.

 

ok thanks!!