Yea I’ve not made my mind up on it yet just trying to think outside the box a little bit do something that’s not been done on a square body
I mean that's awesome you want to customize your truck and all, but doing something just for the sake of "hey it probably hasn't been done before" doesn't necessarily mean it will be a good idea in the end.
Someone could embroider a big fat dick onto their seat covers and sure it would be a one of a kind custom interior, but it sure as hell wouldn't be cool lol. Hah I'm not saying your floating impala seat idea is comparable to dick seats, I was just trying to use a far fetched example.
Instead of worrying about "something that hasn't been done on a squarebody", just enjoy your truck. If you want custom seats, put in custom seats. If you wanna lift it, make it loud, lower it, put big ass chrome spinners on it, whatever. Just do what you want, don't worry about doing something for the "cool points" and trying to be that first guy who did something different for the sake of being the first one.