Is it possible to get a 305/55/20 (33.2" tall by 12.2" wide) tire on a leveled 2WD mega cab with the following wheel backspacing options: 20x9 with 5.98" BS +25m offset or 20x9 with 5.39" BS and +10mm offset. Thanks for any replies or suggestions.

 

5.98backspacing should be perfect, the 5.39 would make the wheels stick out just a hair, might rub on the fender opening some...

Im wanting to basically put the same combo on my mega, but itll be 305/50/20s, and its not leveled(except for the rear being dropped)