P245/35ZR19 front and P285/30ZR20 rear, performance , run-flat, summer-only tires1

Included on Stingray with Z51 or Magnetic Selective Ride Control™. 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, see your dealer for a copy of the vehicle's owner's manual.