I know this is a dead horse but... tire size question

I have a 2022 trd off road with bilstein 5100s on all 4 corners front set to 2.5" and rear bilstein 1.5" coils and OEM upper control arms.
Would 285 70 17" tires fit with the OEM trd rims which I believe is a positive 16mm offset? Would I need negative offset wheel spacer of some sort to prevent them from rubbing the OEM uca's? (they are pretty close when I looked). I googled a lot and couldn't find the answer to this most people are asking about pro wheels.

 

IMHO,the best point he makes is the greater the positive off-set, the less chance of any issues.
https://www.youtube.com/watch?v=LAYGdcKSA3o

 

Agreed. The TLDW is that wheels don’t rotate about their center, they swing about their mount point, so a more negative off set which pushes them out is effectively creating a larger radius of rotation when you’re turning.

 

I'm just worried how close the uca is to stock size tires is all looks like it wouldn't fit if wider tires. Plus I don't want a BMC if I can avoid it.

 

Then run 255/80R17 tires instead, same 33" diameter as 285/70R17 but works with OEM wheels and clears the cab mount.

 

OP, Like these on our TRD Off-road?

i think these are called TRD premium rims? 7.5” wide. Yours look like black versions of mine?

 

This was exactly a big reason I decided to go with 255/80s.

 

man, this turned out great! Another example of how awesome the stock off road rims are (I’m keeping mine on too) What rear bumper is that?

 

Thanks! It’s a victory4x4 strike bumper.
And yeah, the stocks rims are great in my opinion. Tough, cheap, good looking (IMHO), good valve stem protection, and it tucks these 285/70 bfg’s with zero issues.

 

If you have to do a BMC to fit 285’s, then something went terribly wrong during the planning phase.

 

I’ve been a bit “meh” over my Off-Road” wheels, but they look a lot better now that I look at them with the 285/70s I just had installed. Which is good, because they are good wheels. There’s hardly anything aftermarket that provides valve stem protection.

 

I agree about the 7 spoke TRD off-road wheels. 7.5” wide and good valve stem protection. I think they look great.

 

285's rubbed on my body mounts with -12 offset. I did not want to cut the bumper much / move the tires forward and was very happy to do a BMC.

 

My k02 285/70-17 tire on the stock “off-road” wheels clears the stock UCA.

 

The wheel turns around the steering axis. Have a look at this post.