I have towed a 16' empty flatbed trailer 250 miles at 65 MPH most of the way with no problems. There were a few hills, but nothing significant. I need to buy fencing materials like 8" wood posts, 4" posts, t-posts, barbed wire rolls, etc., and the vehicle that I usually use for towing may not be available. Depending on how much I buy at a time, it could be a heavy load. However, I usually won't have to go but 10 miles with the load.