Cadillac Owners Forum banner

Tire Size with 20" Rims?

4915 Views 11 Replies 7 Participants Last post by  chris203
Hey, I want to get rims for my 99 ETC, but I'm not sure of the tire size with 20s. I know for 18s its 245/45/18, does anyone know what 20s would be? Thanks in advance.
1 - 1 of 12 Posts
deftonez99 said:
the proper tire size would be 255/35/20

i have a set of 20's for sale if you are interested
My son is running on 245/35/20 Falkens and they matched perfectly with the stock 225/60/16's. You can also step up to a 255/35/20 and it would still be pretty close and would fit very nice and just a slight bit taller than stock.
1 - 1 of 12 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.