2015 tire size

[Schramboni]

I want to get some larger and more aggressive tires for my 2015 4Runner, but I don't necessarily want to lift it. What's the biggest size tires I can put on it without lifting it and without it rubbing too much when I take it off road?

 

[bloodninja]

Read the stickies

 

[bjohnston115]

I want to get some larger and more aggressive tires for my 2015 4Runner, but I don't necessarily want to lift it. What's the biggest size tires I can put on it without lifting it and without it rubbing too much when I take it off road?

Here you go, good luck with the new truck.


http://www.toyota-4runner.org/5th-gen-t4rs/156378-going-bigger-5th-gen-tire-fitment-guide.html#post1550444

 

[jwkilgore]

http://www.toyota-4runner.org/5th-gen-t4rs/92594-modifications-write-ups-quick-links-faqs.html

It's an index of all FAQs, and "biggest tire size without modification" is most definitely a frequently asked question. The second link in the index is an essay on changing tire sizes. The third link contains a table of sizes showing what will and what won't fit.

Short answer:
Stock size is 265-70R-17 for SR5, Trail, and TRD models. You can easily go to 275-70R-17 or 255-75R-17 in an AT or MT tread; some models will fit directly, others will require minor interior plastic mods (fender liner, mud flap).

If you go to 285-70R-17 it will require the plastic mods. Anything bigger requires more serious mods (lift, UCA's, etc.).

 

[HuskyMom]

How about smaller

Can I go to a 245/70 17 on my '11 4Runner?

 

[3wbdriver]

Can I go to a 245/70 17 on my '11 4Runner?

Yes.