Road Atlanta: #93 SRT Motorsports SRT Viper GTSR: Marc Goossens, Tommy Kendall, Jonathan Bomarito leads #45 Flying Lizard Motorsports Porsche 911 GT3 RSR: Jörg Bergmeister, Patrick Long, Patrick Pilet and #56 BMW Team RLL E92 BMW M3: Dirk Muller, Uwe Alzen, Jonathan Summerton
#93 SRT Motorsports SRT Viper GTSR: Marc Goossens, Tommy Kendall, Jonathan Bomarito leads #45 Flying Lizard Motorsports Porsche 911 GT3 RSR: Jörg Bergmeister, Patrick Long, Patrick Pilet and #56 BMW Team RLL E92 BMW M3: Dirk Muller, Uwe Alzen, Jonathan Summerton