Cereal_Killer Posted June 14, 2009 Report Share Posted June 14, 2009 I needed 4 retainers for the camber adjustment bolts, its the part that goes on the head of the bolt under the front upper control arm to keep it from spinning so that you can loosen the nut to to add or remove shims during an alignment. You have to buy a 10 pack from GM, you cant get them individually. I have 6 more and will sell them for $5 for a pair. Link to comment Share on other sites More sharing options...
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