Tires, 18" all-season run-flat

Requires one of the following wheels:

  • 18" 7-spoke polished aluminum
  • 18" 10-spoke polished aluminum
  • 18" 15-spoke premium painted aluminum
  • 18" 15-spoke polished aluminum

Lower profile tires wear faster. Wheel and tire damage may occur on rough or damaged roads or from surfaces or from curbs, debris or obstacles. This damage is not covered by the GM New Vehicle Limited Warranty. 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 or see your dealer.