I'm looking for people's hwy mpg experience with 6.7L

Oh now I see it, yeah that's not great. 

Very good..just saw this...534? You must be another old dude😎

Yea, exactly.   Engineers measure road damage using something called the “fourth power law“—a fancy way of saying damage increases exponentially with weight, but only becomes significant when you’re talking about truly heavy vehicles. Your ICE-to-EV passenger car upgrade? Barely a blip on the infrastructure radar.   Picture this: you’re arguing about who ate the last slice of pizza while an entire buffet sits untouched in the next room. That’s essentially the EV weight debate when trucks are involved.   “Load-related damage to pavement and bridges is caused almost exclusively by heavy trucks,” explains Mark Gottlieb, a civil engineer who studies infrastructure wear. “The contribution from autos and light trucks is insignificant. It makes no difference if they are EV or internal combustion.”

Maybe a two billion lesson that can happen again when manufacturers think they can skirt regulatory issues??  PITA that regulation can be Also gives me another soap box to talk about gasoline in class 6 and 7😎

And gasoline also has a place  in class 6 and 7 trucks where the vehicle is a support to the primary business.  In other words the utilization is such that it is NOT high mileage and  fuel consumption is not is key factor--in particular where the lesser cost of the gasoline option also makes sense.   Unfortunately the the product planners at Ford continue to ignore this factor.

You're getting off cheap. Here in IL,,,,,,,   HRG    

When do you have to re-register your vehicles? Again, in NYS, the registration is "good" for 2 years and follows the plate, not the vehicle. When you buy (or trade in) a vehicle for a newer one, your registration and plate transfers to the replacement vehicle. When that happens, it is usually a small registration fee at transfer time and then when the registration expires, you get a notification in the mail for renewal. 

Neither does GA which leads to burned out head and tail lamps, illegal light bars, squatted trucks, bald tires, etc

We don't have annual inspections...