When upgrading from the standard factory shocks, another option is to go with brand new KYBfishocks. KYB is a long-time leader in gas shocks, with over 60 years of experience of proven quality. Shocks are similar to the Bilstein gas shock, but cheaper and come with a limited life-time warranty to the original owner. A reasonable price make these shocks a good value.Whichever upgrade in shocks you make, either option (KYB or Bilsteins) is far superior to the now 20+-year-old GMfishocks found on your car. A must-have item if you upgrade to wider tires.