You might take a look at the steering stabilizer and see if the rubber bushing is worn , causing the bolt to be loose. I've seen this cause wobble on f350's 450's and a 550.
I just remembered a story a guy told me. He said he was warned that he needed a pressure regulator when he checked in. He parked and hooked up. He attached his regulator behind the filter. Later in the afternoon he heard small explosion. Went outside...
Are you just wondering or have you actually tried ?I have a 2000 watt inverter and a residential fridge. After traveling all day using the inverter and charging with solar my batteries are fully charged when i stop. I suppose if you can't get enough ...