This is a specially designed socket that is used to hold the shock absorber stems on GM vehicles so you can loosen the nuts and remove the shocks for servicing.
This tool is designed for use on GM (General Motors) X and J body vehicles, fits 6.1mm x 8mm Double "D" Stem vehicles made by GM.
This socket is made from chrome vanadium steel and chrome plate for corrosion resistance. The socket if a 3/8" drive.
