Thanks. Floor length is not really that important. Just trying to get an idea of the length/size of the "box" that will be blown around in the wind.
Another question - and I sent you an email on this - what tires do you run and what do you have the PSI set at when towing. I'm trying to use BFG KO2s and because they are LT tires with a max PSI of 80 I'm not clear on where to set the PSI either standard when towing.
I'm running 285/50/20 Nitto Terra Grappler G2's (these are not an LT rated tire like your BFG KO2s), so they only have a max (cold) PSI rating of 50. For the towing that I've done so far, I've been running them at 43psi in the front and 47psi in the back (so approximately 5psi higher than when I'm not towing).