I was watching youtube and the kydd folks just got a F450 to tow a big 5er. One comment they made was mud flaps are required on a dually. Are they really required by law in some areas?
No its gravel between the tires. Happens mostly without the TC. When I have to park in the over flow at the boat ramp, Plenty of loose gravel have spoke to others with DRW who have said the same.