As a follow-up to my previous post, from the looks of the towbar that was installed I think it would be the last thing to break when pulling something like a small house behind the PHEV. I cannot speak to the wiring harness yet as I have not actually had time to tow with it. It has the typical 2" receiver that most medium-duty bars sold in the US get. That's handy because all sorts of generic accessories will work with it. At one point I had a Volvo Cross Country with their custom detachable hitch (that was ultimately recalled as the locking mechanism tended to give way) and had to purchase two expensive ball assemblies as my camping trailer has a 1 7/18" ball rather than the more typical 2".
Having read the installation instructions for both the towbar and the wiring I'm quite sure it would have taken me at least a week to complete the job myself, and without any indoor work area I was not going to be able to do this.
Having read the installation instructions for both the towbar and the wiring I'm quite sure it would have taken me at least a week to complete the job myself, and without any indoor work area I was not going to be able to do this.