Service and Maintenance. . . 432CAUTIONIf you add different sizedwheels, and then if tires notrecommended for those wheelsare selected, your vehicle maynot provide an acceptable levelof performance and safety.You may increase the chancethat you will crash and sufferserious injury.Only use GM specific wheeland tire systems developed foryour vehicle, and have themproperly installed by a GMcertified technician.CAUTIONNever drive faster than thespeed for which your tires arerated, regardless of the legalspeed limit. If you anticipatedriving your vehicle at highspeeds frequently and/or forprolonged periods of time,check with your vehicle/tiredealer for the proper type oftires to use for your specificdriving and weather conditions.CAUTIONIf you use bias-ply tires on yourvehicle, the wheel rim flangescould develop cracks aftermany miles of driving. A tireand/or wheel could fail sudden-ly, causing a crash. Use onlyradial-ply tires with the wheelson your vehicle.TIRE CHAINS OR SIMILARTRACTION DEVICESUse traction devices only whenyou have to.Use only 11 mm traction cablesthat meet or exceed SAE Class "S"requirements and that are thecorrect size for your tires (285/35ZR19, P235/R18 or 235/50ZR18). Install them on the reartires as tightly as possible with theends securely fastened.NOTICEDo not install traction deviceson the front tires.AKENG40_CTS Page 432 Wednesday, July 23, 2008 11:47 AM
