| Teilnehmer | Training | Qualifying | Rennen |
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 8 | DP |
 |
G&W Motorsports Picchio DP2 - BMW |
Lally, Andy |
 |
USI / G&W Motorsports |
|||
| Law, Darren |
|
||||||||
| 54 | DP |
 |
Bell Motorsports Doran JE4 - Chevrolet |
Barber, Forest |
|
BBS / Goodyear | |||
| Borcheller, Terry |
|
||||||||
| 58 | DP |
 |
Brumos Racing Fabcar FDSC/03 - Porsche |
Borkowski, Mike |
|
Red Bull / Goodyear | |||
| Donohue, David |
|
||||||||
| 59 | DP |
|
Brumos Racing Fabcar FDSC/03 - Porsche |
France, Jamie C. |
|
Brumos Racing / Goodyear | |||
| Haywood, Hurley |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| R | 80 | SRP 2 |
|
G&W Motorsports Picchio D-USA - BMW |
Bayliff, Shawn |
|
The Jennifer Fund | ||
| Marshall, Danny |
|
||||||||
| Marshall, Steve |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 6 | GTS |
|
Gunnar Racing Porsche GT1 (Gunnar G99c) |
Brune, Marc |
|
Gunnar Racing | |||
| Jeannette, Gunnar |
|
||||||||
| 18 | GTS |
|
ChevyLeavy.com Racing Team Chevrolet Camaro (AGT) |
Bupp, Kenny |
|
Leavy Racing Enterprises | |||
| Leavy, Jon "Chevy" |
|
||||||||
| 31 | GTS |
 |
Mosler Automotive Mosler MT900R - Chevrolet |
Barbosa, Joao |
 |
Capt Craz Soap | |||
| Bell, Justin |
 |
||||||||
| 48 | GTS |
 |
Heritage Motorsports Ford Mustang (AGT) |
Machavern, David |
|
Heritage Ford and Toyota | |||
| Riggins, Tommy |
|
||||||||
| 72 | GTS |
|
Jack Lewis Enterprises Porsche 996 GT3-Cup |
Lewis, Jack |
|
Jack Lewis Enterprises | |||
| Zitza, Ron |
|
||||||||
| 06 | GTS |
|
ICY / SL Motorsports Chevrolet Corvette (AGT) |
Alderman, Paul |
|
ICY /
SL Motorsports / Rotary Lift / P Miller Collection |
|||
| Lisa, Steven |
|
||||||||
| Rosenblum, David |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| R | 5 | GT |
|
Bell Motorsports BMW M3 E46 GT |
... | ... | Bell Motorsport | ||
| 33 | GT |
 |
Scuderia Ferrari of Washington Ferrari 360 Modena GT |
Martini, Brent |
|
Girard-Perregaux / Peris Companies Inc |
|||
| Wagner, Cort |
|
||||||||
| R | 43* | GT |
|
Orbit Racing Porsche 996 GT3-RS |
Lewis, John |
|
Yes Network | ||
| Wellingham, Grady |
|
||||||||
| 44 | GT |
|
Orbit Racing Porsche 996 GT3-RS |
Policastro, Joseph - jr. "Jay" |
|
Classic Industries | |||
| Policastro, Joseph - sr. "Joe" |
|
||||||||
| 69 | GT |
|
Marcus Motorsports BMW M3 E36 GT |
Cunningham, Brian |
|
Mobil One / In Style Limosine / BBS Wheels / Communication Constr. |
|||
| Plumb, Hugh |
|
||||||||
| 84 | GT |
|
Acme Motorsport Porsche 996 GT3-RS |
Hupfer, Mark |
|
The Yarn Studio / M&L Fasteners |
|||
| Mortimer, Paul |
|
||||||||
| 99 | GT |
|
NETTTS Racing Porsche 996 GT3-RS |
Greenberg, Mark |
|
European Performamce Engineering / NETTTS |
|||
| Smith, David |
|
||||||||
| R | 145* | GT |
|
Orbit Racing Porsche 996 GT3-R |
Lewis, John |
|
Yes Network | ||
| Wellingham, Grady |
|
||||||||
| 205* | GT |
|
Orbit Racing Porsche 996 GT3-R |
Lewis, John |
|
Yes Network | |||
| Wellingham, Grady |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 11 |
GT (GS 1) |
|
Powell Motorsport Chevrolet Corvette Z06 |
Goad, Doug |
|
Sunoco / Rockland Standard Gear |
|||
| Powell, Devon |
 |
||||||||
| 35 |
GT (GS 2) |
 |
Schuitemaker Motorpsorts Nissan 350Z |
Schuitemaker, Michiel |
|
Schuitemaker Motorsports / Sparco / Jeff Wyler Nissan / Wright Tuning / 350EVO / Moton / Injen / Sofa King |
|||
| Zacharias, B. J. |
|
||||||||
| 39 |
GT (GS 1) |
|
Silverstone Racing Services Chevrolet Corvette |
Hall, Chris |
|
Silverstone Racing Services | |||
| Huang, Larry |
|
||||||||
| 40 |
GT (GS 2) |
|
Planet Earth Motorsports Porsche 996 GT3-Cup |
Nonnamaker, Joe |
|
SpeedSource / TheRaceSite.com |
|||
| Nonnamaker, Wayne |
|
||||||||
| Nonnamaker, Will |
|
||||||||
| 41 |
GT (GS 2) |
|
Planet Earth Motorsports Porsche 996 GT3-Cup |
Nonnamaker, Joe |
|
Orison Marketing / GoJo / Speedsource |
|||
| Nonnamaker, Wayne |
|
||||||||
| 45 |
GT (GS 2) |
 |
Michael Baughman Racing Pontiac Firebird |
Baughman, Michael |
|
Utility Supply Co / TempurPedic |
|||
| DelVecchio, Frank |
|
||||||||
| ´R | Ward, Bob |
|
|||||||
| Yeakle, Mike |
|
||||||||
| 46 |
GT (GS 2) |
|
Michael Baughman Racing Pontiac Firebird |
Baughman, Michael |
|
Utility Supply Co / TempurPedic |
|||
| DelVecchio, Frank |
|
||||||||
| Shanaman, Brett |
|
||||||||
| 50 |
GT (GS 2) |
|
Michael Baughman Racing Pontiac Firebird |
Baughman, Michael |
|
Michael Baughman Racing | |||
| R | Dellino, Frank |
|
|||||||
| DelVecchio, Frank |
|
||||||||
| Ward, Bob |
|
||||||||
| R | Yeakle, Mike |
|
|||||||
| 90 |
GT (GS 2) |
|
Automatic Racing BMW M3 E46 |
Russell, David |
|
Automatic LLC / Land Air Honda - Suzuki |
|||
| Thornton, Jep |
|
||||||||
| R | van Cleef, Eric |
|
|||||||
| 02 |
GT (GS 2) |
|
Powell Motorsport Chevrolet Corvette Z06 |
Powell, Devon |
|
Sunoco / Rockland Standard Gear |
|||
| Weinberg, Mike |
|
||||||||
| 04 |
GT (GS 2) |
 |
Istook / Aines Motorsport Group Audi S4 |
Breazeale, Ken |
|
MTM / Hoppen Motorsports / Fikse Wheels / Royal Purple |
|||
| Istook, Don |
|
||||||||
| Rutherford, John |
|
||||||||
| 09 |
GT (GS 2) |
|
Automatic Racing BMW M3 E36 |
Russell, David |
|
Automatic LLC / Land Air Honda - Suzuki |
|||
| Thornton, Jep |
|
||||||||
| van Cleef, Eric |
|
||||||||
| 118 |
GT (GS 1) |
|
TPC Racing Porsche 996 GT3-Cup |
Levitas, Michael |
|
Turbo Performance Center / Ajilon Consulting |
|||
| Pobst, Randy |
|
||||||||