Did you look at recent model year trucks? The acoustic treatment on these vehicles is almost too much. I feel like I am in a recording booth every time I roll up my windows. I have to keep them open a little bit or my tinnitus starts to bother me.
NAD, but opening up your windows like that might actually worsen your tinnitus. Wind noise can be pretty loud at speeds and you're teaching your brain to expect such background noise at all times. Might be better off playing some audio. If you have a quiet cabin, you can get away with very low volumes, just enough to give your ears something to focus on instead of getting bored and starting to wail by themselves.