I got a new xlt 4x4 ecoboost and I'm going to level it with BDS 2.5" level. I want to replace my wheels and tires with 20" xd badlands +18 offset(5.71") of backspacing and 305/55 r20 nitto trail grapplers. Should I have no problem with that setup? Any pics would be appreciated to see how far they stick out. Thanks!

 

You will be good to go tire and wheel wise. Only issue I could see is you may end up nose high with that level. Most with the newer trucks say the 1.5 inch autospring or two inch level will get you there. If you don't mind a little nose high you will be good. If you don't like nose high, there are a few options to raise the rear. Bigger block or aal are most common.