8.3L diesel…why? I know why, but it’s not PG.
Seriously…how big, strong & tow worthy do these things need to get before they just become tractors? How many people needs to tow/haul 30+K pounds up steep mountain grades?
Most will get lifted with oversized, positive offset rims/tires & never pull anything heavier than a couple jet skis or landscape trailer. Yeah, a few will pull 5th wheels, but current engines are more than adequate for the largest models.
So, it’s come down to “Who has the biggest ****”