Turns out my truck is smarter than I am. I had the ground and neutral reversed. Fixed the wires and it runs perfect. Ran both AC units and the fridge and only pulled 1500w on one leg and 1800w on the other.
I have an 6AWG extension cord between my truck and my 3000QB trailer. I keep getting ground fault errors. Any recommendations where to start trying to trouble shoot it? The extension cord is home made and acts as the 30A to 50A adapter.
Thank you for your fantastic writeup. We will be pulling our Imagine 3000QB with the truck and look forward to being able to pull over and make lunch or boondock if needed. Have you posted this writeup to any of the Grand Design facebook pages?
Are you actually planning to power two trailers off the one truck? It wouldn't be too hard to build one but it is probably cheaper to buy what you see here.
I was looking into this as well and found out that there are issues with the trailer being plugged into the 7 pin connector which charges the 12v RV battery and also being plugged into shore power (or the truck) which powers the converter to charge the battery. It will blow fuses because power...