Maxxforce? Navastar makes many different size Maxxforce engines from 7 liter on up. If it is a Maxxforce there is only one or two good uses...boat anchor or a good tie down for a pit bull or trail horse are the two that comes to mind.
It's a website on truckpaper. I can't see the image clearly but they look like the trucks Estes would drive (black and yellow). I was looking to haul a 4 car hauler with it or any other single axle truck
