Looks like RAM is full in on the EV movement. One thing interesting is RAM followed Fords design logic in that their EV truck looks similar to their ICE truck, unlike GM made their EV trucks looks to...
Most car manufactures use EPA test conditions for listing range. In Europe they use NEDC test conditions. Asia uses WLTP. I don’t believe any of them test towing range. That is heavily affected by speed, trailer profile (width and height and shape) and to a lesser extent weight.