Does he drive a mid sized vehicle? My 1/2ton maxes out at 8800lbs, my 14ft dump trailer weights 3k lbs, my 1000-5 is under 2k, so lets say it’s 5k lbs, that leaves me 3k lbs for everything else, do tracks seriously double the weight of the honda? Now I could see your trailer running out of capacity before your tow vehicle, I have tandem 5k axles.
Now I mainly tow my 1000-5 on my aluminum 6x12 single axle trailer with 3500lb axle with a capacity of just over 2700lbs, that means after I add my 1000-5 i still have around 1000lbs of capacity.