max size with 3” in front

Can I fit 285/75 on 17” stock rims on 2018 TRD sport 4x4 with a true 3” rough country leveling kit? I have 2” blocks in the back.
I feel like I’ve searched everywhere and can’t find an answer. If not does anyone know max size I can put on this without cutting?
Thanks in advance!

 

uhhhh stock rims sit too far in, rubbing on upper A arm might be an issue. also the air dam and inner liner

 

What if I used spacers?

 

Save your money, lift your truck, buy new wheels, UCAs, and whatever else you will need. Do it right the first time. Welcome to TW. Good luck with your truck.

 

Got a lot to learn!
Thanks!

 

Be patient and be prepared to spend lots of money to do it correctly. At a minimum with tires, rims and lift you will be in excess of $5000 if you install yourself. Give yourself a realistic budget.

 

You can fit 37s under that bitch, bit it will require alot of trimming. Biggest size you can fit under you truck without major trimming is a 32" tire. Once you get to 33", you have to ditch the mud flaps, trim fender plastic, and 99 out of 100 3rd gens need a Cab Mount Chop(CMC).

 

This is right on.

 

If you use spacers you can run a 285 70 17. With some minor trimming and possible cmc. I have seen 285 75 17 on on 2n gen but not 3rd gen. It will fit but require I good bit of trimming.