I bought my wife a 2021 Tahoe LT and would like to get snow tires for her Tahoe during the crappy winter months in Michigan. Our Tahoe came with 20" rims when we bought the signature/luxury package. 20" tires cost an arm and a leg so going with 18" wheels is an option and no big deal during the 3 to 4 months she might have the snow tires on her Tahoe. Does anyone know what the sizes are for the wheels on our Tahoes or Yukons. I would like to know the following for both the 18" rims and the 20" rims --------- Bolt pattern diameter width offset Also if anyone happens to know are the last generation wheels compatible with the 2021s? if so that would be awesome because there are a ton of used wheels for sale on Ebay and Craigslist. Thanks a bunch ahead of time and chime in if you can help out with the info i am looking for.