Would i be able to fit 35 inch tires on a f150 xl reg cab with a 2 inch front leveling kit with stock wheels?

 

if you're going to put those on yer truck you may want to think about regearing to 4.56 also....

 

If your 4x4 it's possible, depending on the width of the tire and tread pattern you may have rubbing though. 4x2 not a chance.

 

go with 2.5" spacers. and you will want to strongly consider regearing, I assume the XL comes with 3.55 gears which will not be happy with 35s

 

I have a 2" level and i put 325/65r18 bfg's on that works out to 34.6x13x18. the hieght on these is not a problem but there is slight rubbing when turned all the way. I live in a small town and never have to deal with parking lots so it never rubs, I do plan on re-gearing 4.56 ( 3.73 now). Here's a pic of my truck before and minutes after putting on the tires just to help you see the difference.
B4 lift

after (bad weather for a wash so I didn't)

 

It can be done with a 2.5" level. Thats what i did to my truck. I also have the 3:73 gears and have had no problems.