Largest spare tire size?

Anybody know what the largest size spare I can get in the stock spare area under the truck is?
Thanks
Randy

 

I've read it will hold a 285/70/17. No idea how much bigger you could go.

 

Thanks for the feedback I don't want to have to relocate spare as I want to keep as much cargo space as possible

 

I am interested also, if someone has a good pic. of a 285/70/17 under there. I would like to see how far it hangs down, thanks.

 

I stuffed a 255/80/17 KM2 which is 33.1" under neath. Completely airless though so I don't suggest it unless you have a compressor.

 

285/70-17 will fit but it definitely hangs down.

 

Hi Natahan, new member here. I’be been searching for days If i can fit 17x70x285 BFG KO2 in the spare tire location on my 2014 Lt 4runner.
Some says no and some says yes. Then I see your picture. Do you have do anything? Like airing down the tire or removing hitch?
I will have my tires change next week, 4hweelandparts company said they tried this to other customer and did not fit.
Thanks

 

I have a 33x12.50r17 MT under my rig. Fits just fine.

 

It did fit. Thanks.