I have a 2010 Fuzion FZ 383 Toy hauler. I need o know how far the pin plate is from the ground with the unit level. I would measure myself but I am in Iowa and toy hauler is in South Texas. I have a F450 Ford with a fat bed and want to put a 5th wheel hitch on it but want to make sure I get one low enough, My truck sets very high. The truck is not raised it just has 19.5 tires and heavy duty suspension. any help would be appreciated a Raptor is the same.