Grand-Am Koni Challenge Grand Sport.

# Drivers, Car, Team.
#4 Travis Walker / Valerie Limoges, Ford Mustang GT, Black Forest Motorsports.         
#5 David Empringham / Tom Nastasi, Ford Mustang GT, Black Forest Motorsports.
#09 Jep Thornton / Jeff Segal, BMW M3, Automatic Racing.
#25 Dave Riddle / Kris Wilson, Porsche 997, Foirano/C-Max Racing.
#26 Dave Riddle / Kris Wilson, Porsche 997, Fiorano/C-Max Racing.
#37 Bret Seafuse / James Gue, Ford Mustang GT, JBS Motorsports.
#38 Hugh Plumb / Craig Stanton, Porsche 977, BGB Motorsports.
#39 Grant Maiman / Duncan Ende, Porsche 997, TRG.
#40 John Bibbo / Scott Schroeder, Porsche 997, TRG.
#41 Andy Lally / Ted Ballou, Porsche 997, TRG.
#42 Ludovico Manfredi / Serge Glazunov Jr., Porsche 997, TRG.
#49 Spencer Pumpelly / Johnny Miller, Porsche 997, Marcus Motorsports.
#52 Dean Martin / Kenny Wilden, Ford Mustang GT, Rehagen Racing.
#54 Dave Lacey / Mark Wilkins, Ford Mustang GT, Hyper Sport.
#55 Joe Foster / Scott Maxwell, Ford Mustang GT, Hyper Sport.
#59 Dean Martin / Jack Roush Jr., Ford Mustang GT, Rehagen Racing.
#79 Shawn Price / Bryan Oritz, BMW M3, Kinetic Motorsports.
#82 Louis-Phiippe Dumoulin / Jean-Francois Dumoulin, Porsche 997, BRG/Group 88 Motorsports.
#83 Mikel Miller / Tim Traver, Porsche 997, BGB Motorsports.
#87 Bob Heniff / Mike Johnson, Porsche 997, Ranger Sports Racing.
#88 Barry Ellis / Fraser Wellon, Porsche 997, Ranger Sports Racing.
#89 Frank Rosssi / Marcelo Abello, Porsche 997, Ranger Sports Racing.
#90 Jon Miller / Owen Trinkler, BMW M3, Automatic Racing.
#91 Conrad Grunewald / Tim Georgr Jr., BMW M3, Automatic Racing.
#96 Chris Gleason / Bill Auberlan, BMW M3, Turner Motorsports.
#97 Don Salama / Will Turner, BMW M3, Turner Motorsports.
#99 Tom Long / David Russell, BMW M3, Automatic Racing.
#137 Mark Ackley / Todd Synder, Ford Mustang GT, JBS Motorsports.
#154 Ray Mason / Jamie Stone, Ford Mustang GT, Rehagen Racing.