Hey All,

2010 F150 4x4:

What are the tallest tires that will fit on the stock truck. Tall and narrow is best, something in a 75, 80 or 85 series. Ideally I would like to leave the suspension stock, but if great gains can be held with a small leveling kit, that may be an option too.

Thanks.

 

285/70R17 (33ishx11.50) is going to be your best bet for an upsize with no modification.

If you put a leveling kit on you could do a 285/75R17 (34ishx11.50ish) or a 295/70R17 (33ishx12)...

 

I agree with the Hawg Man!

 

Highly recommend going with a 1.5" to 2" level and run the 285/75/17. Those tires are ~33.89 so your not going to need a tall leveling kit to run them. Choose a 1.5 or 2 depending if you want a touch or rake or dead level.

 

I'd do the Toyo M/T 's in 285/75/17 myself. Level it and do those. The tires that come stock are indeed too narrow and small as is, at least a 265/70/17 should be the lowest. Stay at least that width, the sizes mentioned will be nice.

 

With a 2 inch leveling kit the Toyo Open Country M/T 34x11.5 R17s will not rub and no trimming is required. They are 34.1 inches tall and 11.6 inches wide...