When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I believe they install the same way as on the SC which is inbetween the chrome trim (black for the GS) and rubber. I had them installed on the SC, but not on the GS yet. I'll try to snap a pic for you when I have time.