V-Sport Performance Suspension Upgrade Package

This package is dealer-installed and includes:

  • P245/40R18 front and P275/34R18 rear, summer-only, run-flat tires1
  • 18" x 8.5" front and 18" x 9.5" rear Midnight Silver premium painted aluminum wheels
  • Performance suspension
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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. This damage is not covered by the GM New Vehicle Limited Warranty. 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.