Wheel interchange Help...

I have a 2010 crew-cab with 20inch rims with 10 spokes. I am looking for a pair of winter rims to put some studded snows on.(Steel would be fine, unless you know of a reason not) I know everyone says I need studs on all four but this is a 2 wheel drive and I was raised in the snow capital of the New York (Hamburg) so I know how how to drive in winter. I am kidding. I am now in western PA where .... well lets just say people drive a bit differently.


Anyway, The yards here say they have no idea just what wheel will fits except the exact same thing which they don't have. Of course, they are happy to sell me after market new one. I just want some Ice/snow diggers, not going to a parade.

I assume that I need to stay with 20inch or I may not clear the calipers and/or have computer problems. Is this right?

Any Help You Guys Can Give me would be great! Thanks in advance!!!

* BTW: What Great Resource on this forum under the Tire/Wheel Section.

 

Pretty sure 18" steelies will work. Try Ebay or craigslist.

 

18 inch will work no problem, calipers will clear with 17s, depending on wheel design.

 

Ok you are saying 18's will work but will that be ok with the computer? Also what other vehicles' wheels will fit or does it have to be just other Tundras? I am running 275 55 r20 now so if I use two 18in wheels in the rear what size tires would I need.

I guess I really do not understand this as well as i should.
Thanks for your help...