btw, if you own the house and it's only the garage door that is an issue (e.g. garage itself has more clearance), garage door upgrade might be an option for you, although I'd expect that to be at least 2K installed.
I have a 2015 RB 2WD Transit SMB with a penthouse. My garage has a full 8'-0" clear opening and I can barely fit it in, with a couple inches to spare. You also have to be aware of the angle of approach if you have any slope to the driveway. In a single car garage you have to watch the width as well. When I retract the mirrors, I have 3" on each side through the doorway. Good luck.