Great - yeah I'm about to do the same thing. 275/70R18 on the Rebel rims from above. From research it appears much above 33 on stock suspension will start rubbing a little. Could probably do a 34, but not many options in that size range right now with R18's. But now that I see those wheels, I might go with Icons!!! Like them a lot more than the rebel rims (but price was right).275/70 R18, so I went from the factory 32 inch to a 33 inch.
Sent from my Pixel 5 using Tapatalk