i do like the idea of all electric ones. i do believe their loads belong on rails though, instead of highways other then for delivery from the rail yard or port, to final destination, and like wise from their cargo's point of origin to where standardized swap bodies, which are what you see most of for trailers these days anyway, can be transferred to railways or container ships for the longest portion of their transport. i did drive some old truck mounted heavy equipment once upon a time, for about a year or two in the early 70s.
Nothing special. Just something I had to share. Guessing the owner had one too many vehicle vs cow/deer encounters. This was in North Dakota cow country. I heard his insurance covered him for anything up to a t-Rex