P225/40RF18 front and P255/35RF18 rear Summer, run-flat tires

  • 18" run-flat performance tires1 are optimized for summer driving on dry and wet pavements
  • Designed to provide low noise levels

1 Do not use summer only tires in winter conditions, as it would adversely affect vehicle safety, performance and durability.  Use only GM-approved tire and wheel combinations.  Unapproved combinations may change the vehicle's performance characteristics. For important tire and wheel information, go to gmaccessorieszone.com or see your dealer.