The OEM 275/65/18 Continental tires on my F250 are well worn at 33k miles. I have been debating up going with a taller and/or wider tire to fill the wheel wells a bit more. Much of the info I find o...
I went with a 255/80R/17 Toyo Open Country AT on my 15F350 DRW and my gears are 3:73 and I'm towing a 13 38" Mobile Suites 19K loaded with no issues, I can barely tell the gear change. Improved my handling over the stock tires.