| Teams 2003 GNC 200 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Ultra Motorsports | Ted Musgrave | Dodge |
| 2 | Ultra Motorsports | Jason Leffler | Dodge |
| 3 | Team EJP Racing | Eric Jones | Chevrolet |
| 4 | Darren Shaw | Shane Wallace | Ford |
| 4 | Bobby Hamilton Racing | Bobby Hamilton | Dodge |
| 5 | Rick Ware Racing | Jerry Hill | Dodge |
| 6 | Kevin Harvick Incorporated | Kevin Harvick | Chevrolet |
| 07 | SS Green Light Racing | Bobby Dotter | Chevrolet |
| 08 | SS Green Light Racing | Jody Lavender | Chevrolet |
| 8 | Bobby Hamilton Racing | Bill Lester | Dodge |
| 9 | Fasscore Motorsports | Steadman Marlin | Ford |
| 14 | Circle Bar Racing | Rick Crawford | Ford |
| 15 | Billy Ballew Motorsports | Rich Bickle | Dodge |
| 16 | Xpress Motorsports | Travis Kvapil | Chevrolet |
| 18 | Bobby Hamilton Racing | Chad Chaffin | Dodge |
| 20 | Ken Weaver Racing | Ken Weaver | Chevrolet |
| 21 | Shepherd Racing Ventures | Morgan Shepherd | Ford |
| 23 | Team 23 Racing | Phil Bonifield | Chevrolet |
| 29 | K-Automotive Performance | Terry Cook | Ford |
| 31 | Brevak Racing | Tina Gordon | Dodge |
| 33 | Andy Petree Racing | Paul Menard | Chevrolet |
| 46 | Morgan Dollar Motorsports | Dennis Setzer | Chevrolet |
| 50 | Roush Racing | Jon Wood | Ford |
| 51 | Rick Ware Racing | Stan Boyd | Dodge |
| 52 | Ken Schrader Racing | Ken Schrader | Chevrolet |
| 53 | Pro Motion Motorsports | Randy Briggs | Ford |
| 62 | Orleans Racing | Brendan Gaughan | Dodge |
| 63 | MB Motorsports | David Stover | Ford |
| 66 | RDS Motorsports | Trevor Boys | Dodge |
| 72 | MacDonald Motorsports | Randy MacDonald | Chevrolet |
| 75 | Spears Motorsports | Hank Parker, Jr. | Chevrolet |
| 86 | Team Racing | T.J. Bell | Chevrolet |
| 88 | ThorSport Racing | Matt Crafton | Chevrolet |
| 91 | Stellar-Quest Racing | J.C. Stout | Chevrolet |
| 93 | Troxell Racing | Roland Isaacs | Chevrolet |
| 99 | Roush Racing | Carl Edwards | Ford |