Wheels, 18

Wheels, 18" Midnight Silver premium painted aluminum

  • Measures 18" x 8.5" front and 18" x 9.5" rear
  • Includes 18" summer-only, run-flat tires1
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1 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. 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 cadillac.com/owners/accessories.html or see your dealer.