My truck has an unusual amount of terrible road noise, even as slow as 10 MPH. I'm starting to believe there's something wrong with the drivetrain and not just the funky tires or lack of soundproof. The tires are 25s? and they're Goodyear Wranglers with a weird tread pattern but I dont think that's the only issue. The floor vibrates quite a bit when making turns and it sounds like a helicopter is behind me at 55MPH. Most of the firewall insulation is gone and there is no insulation or carpet on the back of the cab/ behind the seat (I will be getting soundproofing and carpet for that) But something just doesn't feel right, It's like I'm riding with no cab around me. And something doesn't feel healthy beneath me even with 2 layers of soundproofing and thermal insulation with carpet. The transfer case leaks a bit and I haven't checked that in a while... Any thoughts? How quiet can a squarebody be?