I know this is a question that is and has been asked alot with many forums. I am just looking for quick answers. I have been through too many pages and have yet to get an answer to make a decision. I have a 2013 Ford F150 FX4 Ecoboost fully loaded with the appearance package. It has the stock 20inch black rims. I want the biggest beefiest tire I can get that fits without a leveling or lift kit and has no rubbing at all which includes full lock. I have no issue with buying some Bushwacker Fender flares if it is a bit wider. Which size can I use below and please list another size if I didn't list the best size:

305/55/20
305/50/20
295/55/20
295/50/20
285/55/20
285/50/20

Thanks!

 

See: this subforum, I'm sure you'll see an answer in there.

That said, I'm running 275/65R20's on my truck (approximately a 34.1" tire). On a 4x4, you won't be able to go much bigger without rubbing or installing a leveling kit.

 

Thanks for the info Dusk....I think I been through all those and got a headache looking, lol. I definitely want to maximize the wheel well space as much as possible without rubbing and with wider tire then my stock, but nothing too crazy that would look bad with fender flares