Don't know now if I want a pro master, my Ford dealer called me up and has a big one with dual wheels and the diesel motor anybody have any information on these
Check the GVWR, if it's over 10,000 lbs you will have to log and scale and all tha goes with that. The skid may fit as it is a little wider. I would check that out. If not then you will have to build a floor above the wheel wells.