For those with 2016+ the headliner does need to come down. And to do so require taking off: window visor, map light for front and center, all hand rails, front A pillar trim, loosen front seat belt, loosen b pillar panels, loosen rear quarter trim panels, removal tail gate kick panel. The worse part is you have to either loosen the headliner curtain air bag or spend a lot of time getting the front nut to line up.
Also my kit did not come with nuts so I had to go to lowes and buy some. Used blue lock tight. Lots of silicon used. Do a water test before putting it all back. I have orded some rust bullet that I plan to use to seal it all up from water. This is by far PIA job that I would pay someone to do if I have to do again.
I did have to remove the front rail as I have the LED cut out and it is causing a lot of vibration. Hopefully the vibration will go away when I install the led bar this weekend.
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