i have a 2003 f150 supercrew 2wd with a daystar 1.5" leveling kit and wanna run larger tires. i am looking at bf goodrich mud terrains or nitto terra grapplers, which are better? and what would be a good size to run with the leveling kit i have? thanks guys!

 

Both are excellent tires, but you are comparing apples to oranges with a MT and an AT. As for size, I'd go with a 32 or 33 inch tall tire. You didn't mention what size wheels you have.

 

I have 17" stock wheels