| Teams 2003 Lucas Oil 250 Presented by Glidden |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Ultra Motorsports | Ted Musgrave | Dodge |
| 2 | Ultra Motorsports | Jason Leffler | Dodge |
| 4 | Bobby Hamilton Racing | Bobby Hamilton | Dodge |
| 5 | Rick Ware Racing | Jerry Hill | Dodge |
| 6 | Kevin Harvick Incorporated | Brandon Miller | Chevrolet |
| 07 | SS Green Light Racing | Bobby Dotter | Chevrolet |
| 8 | Bobby Hamilton Racing | Bill Lester | Dodge |
| 08 | SS Green Light Racing | Jody Lavender | Chevrolet |
| 14 | Circle Bar Racing | Rick Crawford | Ford |
| 15 | Billy Ballew Motorsports | Andy Houston | Ford |
| 16 | Xpress Motorsports | Travis Kvapil | Chevrolet |
| 18 | Bobby Hamilton Racing | Chad Chaffin | Dodge |
| 20 | Ken Weaver Racing | Ken Weaver | Chevrolet |
| 23 | Team 23 Racing | Dana White | Chevrolet |
| 27 | Keller Motorsports | Doug Keller | Chevrolet |
| 29 | K-Automotive Performance | Terry Cook | Ford |
| 31 | Brevak Racing | Tina Gordon | Dodge |
| 33 | Andy Petree Racing | Andy Petree | Chevrolet |
| 38 | Clean Line Motorsports | Brandon Whitt | Chevrolet |
| 39 | Jason Small | Jason Small | Chevrolet |
| 46 | Morgan Dollar Motorsports | Dennis Setzer | Chevrolet |
| 50 | Roush Racing | Jon Wood | Ford |
| 53 | Pro Motion Motorsports | Randy Briggs | Dodge |
| 54 | Tim Woods | Tim Woods | Ford |
| 59 | HT Motorsports | Robert Pressley | Dodge |
| 62 | Orleans Racing | Brendan Gaughan | Dodge |
| 65 | Ken Davis | Nathan Wulff | Ford |
| 66 | RDS Motorsports | Stephen Rhodes | Dodge |
| 67 | Dan Higgs | Gary Higgs | Ford |
| 72 | MacDonald Motorsports | Randy MacDonald | Chevrolet |
| 75 | Spears Motorsports | David Starr | Chevrolet |
| 86 | Team Racing | T.J. Bell | Chevrolet |
| 88 | ThorSport Racing | Matt Crafton | Chevrolet |
| 93 | Troxell Racing | Trevor Boys | Chevrolet |
| 94 | Dennis Hannel | Dennis Hannel | Chevrolet |
| 99 | Roush Racing | Carl Edwards | Ford |