I have a '12 JK 4x4, 4 dr, automatic with aftermarket, heavy front and rear bumper.....just bought some 35''s and looking to put a lift on it. I dont intend on doing much offroading, this will be an every day driver, and I want an aggressive look to the jeep. Im not trying to spend a ton of money, and want to do the install myself, but it will be my first one, so looking for something easier to install. Can anyone suggest a lift that will accomplish that? I was thinking 4'' Is that too big/small? Will the lift sit lower with those heavy bumpers on there? Thoughts?