Interesting, it weighs a couple hundred pounds more than my GMC half ton with a 14-in shorter wheel base due to my truck having the standard bed, not short bed.
Haven't watched the video and I'm not sure about the towing technology in it but I have to imagine it's actually a pretty damn good towing vehicle.
If everything is pretty empty you should be in the sweet spot for towing. 5,000 out of 7,600. It also looks like it has a payload of 2,000 lb which is better than most half ton pickups and should handle the weight better.