Those are all excellent questions that I suspect will ultimately depend on how this bumper can integrate with the Liberty.
My goal is to keep the Stock turn signals in their original position if possible. I want to cut the bumper cover about an inch below the turn signals and mount them to the fender flares. (See the “before” and AI generated “after” image below). It didn’t get the bumper completely right as mine isn’t this wide, but I like how it handled the turn signals.
I like the stock fog lights in the grill and hope to retain those if possible. But…since the JK bumper has mounts for fog lights as well as tabs at the top for lights or a light bar…the stock fog lights are redundant and if I can’t get the stock signals mounted, I’ll move them to the grill.
I also agree that the windshield washer fluid is extremely vulnerable with the bumper cover removed. I think I’ll fabricate something with diamond plate to cover it.
As for the fender liners,
I’m going to most likely trim them to the bottom of the fender flares. I’ll post pictures when complete.