| Teams for 2005 O'Reilly Auto Parts Challenge |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 1 | James Finch | Johnny Sauter |  |
| 2 | Richard Childress | Clint Bowyer |  |
| 4 | Biagi DenBeste Racing | Kevin Hamlin | |
| 5 | Rick Hendrick | Adrian Fernandez | |
| 6 | Ray Evernham | Kasey Kahne | |
| 8 | Chance 2 Motorsports | Martin Truex, Jr. | |
| 9 | Jack Roush | Matt Kenseth |  |
| 11 | Dale Earnhardt | Paul Menard | |
| 12 | FitzBradshaw Racing | Kertus Davis | |
| 14 | FitzBradshaw Racing | David Stremme | |
| 16 | Wayne Day | Chad Chaffin | |
| 18 | Joe Gibbs | J.J. Yeley | |
| 19 | Joe Gibbs | Bobby Labonte | |
| 20 | Joe Gibbs | Denny Hamlin | |
| 21 | Richard Childress | Kevin Harvick | |
| 22 | Greg Pollex | Kenny Wallace | |
| 25 | Ed Rensi | Ashton Lewis | |
| 27 | Brewco Motorsports | David Green | |
| 31 | Ted Marsh | Dave Blaney | |
| 32 | Todd Braun | Jason Leffler | |
| 33 | Kevin Harvick | Tony Raines | |
| 34 | Frank Cicci | Todd Bodine | |
| 35 | Ed Rensi | Jason Keller | |
| 36 | McGill Motorsports | T.J. Bell | |
| 38 | Akins Motorsports | A.J. Foyt IV | |
| 39 | Penske Racing South | Ryan Newman | |
| 40 | FitzBradshaw Racing | Sterling Marlin | |
| 41 | Chip Ganassi | Reed Sorenson | |
| 43 | Mike Curb Racing | Aaron Fike | |
| 44 | Gene Haas | Justin Labonte | |
| 47 | JTG Racing | Jon Wood | |
| 57 | Rick Hendrick | Kyle Busch | |
| 58 | Glynn Motorsports | Regan Smith | |
| 59 | ST Motorsports | Stacy Compton | |
| 60 | Jack Roush | Carl Edwards | |
| 64 | Rusty Wallace | Rusty Wallace | |
| 66 | Brewco Motorsports | Greg Biffle | |
| 67 | Mike Smith | Johnny Benson, Jr. | |
| 87 | Joe Nemechek | Joe Nemechek | |
| 90 | Robert Yates | Elliott Sadler | |
| 142 | Chip Ganassi | Jamie McMurray | |
| 146 | ST Motorsports | Robert Pressley | |
| 178 | Barney Visser | Jerry Robertson | |
