1) After all these years of NA production, there is still no Titanium interior for the passenger van. The rear seats are a joke !
2) I understand the streets in EU are narrow, but not here in the USA ! The dually rears should have the outer set of tires and fender flares outside of the body like F-series SuperDuty. Yes, the sliding door would have to be modified or maybe make this only available with the swing door.
3) Upgrade the rear brakes !