Lexus has been teasing the upcoming 2013 GS for a while, but all will soon be revealed in a few short weeks at this month's Pebble Beach Concours d'Elegance.
Earlier today Lexus released a short video clip of a camouflaged 2013 GS attacking an autocross course. The video also announced that Lexus will live stream the 2013 GS reveal on Facebook on August 18 at 4:15 pm PDT.
Lexus currently has three custom tabs on its Facebook fan page, ranging from promoting the LF-Gh Concept to talking about "engineering amazing." We are assuming it will launch a new custom tab in the coming weeks specifically for the live GS reveal.