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  1. For Sale 2022 at4x 18s

    Parts & Accessories For Sale
    5 2022 GMC AT4X wheels. 4 have 5000miles have them. 1 was the spare. 3 have imperfections from the tire shop. One has a chip as shown in photos, two have the white line as shown in the photos. Found one site with these rims on sale at $435 per. Asking $1200
    $1,200 USD
  2. General GM Discussions
    I am about to purchase a 2021 AT4 here in a few weeks when I return home from deployment. I know they have the auto lowering tailgate feature. I was wondering if anyone has some sort of programmer that would allow me to have it raise the tailgate by remote/in cab like the Denali does.
  3. 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...
1-3 of 3 Results