We have a 2021 blazer lt with continental tires 18 inch and at 14 k miles from outside edge to center on all tires worn completely out. We only drive it here around town and only took it on 1 200 mile round trip once. I have been complaining to the Chevy dealership over and over again since I have a 5/100k bumper to bumper warranty with service contract. They have finally deemed there to be a issue and have ordered new tires for it at chevys cost and I currently have an appointment set for those tires to be mounted and balanced and then to check the alignment and all components.
