Installing 2nd gen Coil springs

Using the Autozone kit, kit#27035 you can install the coil springs just like the tool that GM used to do this with. The long shaft goes through the opening in the top of spring pocket. This shaft is just large enough to sit in this hole. We used a washer in between the frame and bolt head.
Here is the link and a picture to the kit.
http://www.autozone.com/autozone/accessories/OEM-Coil-spring-compressor/_/N-264t?counter=0&filterByKeyWord=coil+spring+compressor&fromString=search&itemIdentifier=555573_0_0_