I got suckered in 3 times.. 2007 on 35's and Thuren Goodies, 2019 on 35's and 2021 75th on 37's. My 2007 got as good mileage as the others if you can call it good. Roaming around eastern Montana is nerve-racking with the mileage they got. Any hint of wind or even towing a small 5x10 Cargo...