@TheGreatUnwashed

If done correctly.....I fish freshwater and at many of the ramps around here I need to go all four tires of my truck in the water to get the boat off. If the water level is at a certain range, I have to drive quit a bit into the water to float the boat. I made sure to put in a two way vent for the rear diff high up next the gas filler cap because of this. Front, Transmission and diff were already vented high.

I would think there would be a problem if an EV truck had to go in past the rails repeatedly since there's a difference between rain water and soaking it.