My trailer is about 8300 lbs. but when I'm full of fuel and my goodies in the pickup, I'm guessing the pickup will weigh just shy of 9000 lbs. I carry around 120 gallons of fuel. Not an overly amount of weight, but I also went to 265 tires.

Just got back from a trip to Canada, and haven't figured out the mileage yet. Was driving in some severe weather with lots of wind and rain.