I Have a 2004 F-150 (new body style) 2wd and currently have 305/50R20. I really like toyo open country m/t's and was wandering if I could fit their 35x12.50R20. The current tires don't rub or hit at full lock, but i want to fill the wheel well up.

 

I doubt you can without some serious trimming and rubbing.