GMC Truck Forum banner
1-1 of 1 Results
  1. Wheels and Tires
    Good afternoon. I just bought the 2021 GMC Sierra AT4. It came with the LT275 65R18 wheels and tires. It comes with a factory 2” lift. What I want to do is to see how big I can go on a 18” rim and a 20” rim without rubbing or doing any trimming. I can not do a leveling kit for it...
1-1 of 1 Results