My guess is those axles are 7k axles and they fudge the gvwr to 15k by saying 1k of the trailer weight is on the tongue. It actually should be more. The next step up to 8k axles is a G rated tire I believe. Not cheap. That trailer looks pretty cool. A lot of hydraulics on it. I wonder if the battery would keep up if you were dumping a lot throughout the day. Couple things I thought were strange. D-rings on the walls. The tailgate looked like it could grab a high pile of debris or brush when dumping and hold it in place. For that price it should have backup lights too. If you have trouble getting stuff to come out a couple degrees of dump angle isn't going to make a difference. Put a vibrator on it. That will get everything out. I'm going to put one on my dump.
