| Teams 2005 Aaron's 312 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | JD Motorsports | Kertus Davis | Chevrolet |
| 1 | Phoenix Racing | Johnny Sauter | Dodge |
| 2 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 5 | Hendrick Motorsports | Kyle Busch | Chevrolet |
| 6 | Evernham Motorsports | Kasey Kahne | Dodge |
| 8 | Chance 2 Motorsports | Martin Truex, Jr. | Chevrolet |
| 10 | ppc Racing | Michael Jourdain, Jr | Ford |
| 11 | Dale Earnhardt Inc. | Paul Menard | Chevrolet |
| 12 | FitzBradshaw Racing | Tim Fedewa | Dodge |
| 14 | FitzBradshaw Racing | David Stremme | Dodge |
| 16 | Day Enterprise Racing | Justin Ashburn | Chevrolet |
| 18 | Joe Gibbs Racing | J.J. Yeley | Chevrolet |
| 20 | Joe Gibbs Racing | Denny Hamlin | Chevrolet |
| 21 | Richard Childress Racing | Kevin Harvick | Chevrolet |
| 22 | ppc Racing | Kenny Wallace | Ford |
| 23 | Keith Coleman Racing | Mark Green | Chevrolet |
| 25 | Team Rensi Motorsports | Ashton Lewis | Ford |
| 27 | Brewco Motorsports | David Green | Ford |
| 28 | Jay Robinson Racing | Jimmy Kitchens | Ford |
| 32 | Braun Motorsports | Shane Hmiel | Chevrolet |
| 33 | Kevin Harvick Incorporated | Tony Stewart | Chevrolet |
| 34 | Frank Cicci Racing | Randy LaJoie | Chevrolet |
| 35 | Team Rensi Motorsports | Jason Keller | Ford |
| 36 | McGill Motorsports | Stanton Barrett | Chevrolet |
| 38 | Akins Motorsports | Casey Mears | Dodge |
| 40 | FitzBradshaw Racing | Sterling Marlin | Dodge |
| 41 | Chip Ganassi Racing | Reed Sorenson | Dodge |
| 43 | Baker Curb Racing | Aaron Fike | Dodge |
| 44 | Haas CNC Racing | Justin Labonte | Chevrolet |
| 47 | Frank Schwantz | Jon Wood | Ford |
| 49 | Jay Robinson Racing | Steve Grissom | Ford |
| 56 | Mac Hill Motorsports | Tim Sauter | Chevrolet |
| 58 | Stringer Motorsports | Brent Sherman | Dodge |
| 59 | Frank Schwantz | Stacy Compton | Ford |
| 60 | Roush Racing | Carl Edwards | Ford |
| 64 | Rusty Wallace Racing | Jeremy Mayfield | Dodge |
| 66 | Brewco Motorsports | Greg Biffle | Ford |
| 87 | NEMCO Motorsports | Joe Nemechek | Chevrolet |
| 99 | Michael Waltrip Racing | Michael Waltrip | Chevrolet |
| 109 | Phoenix Racing | Mike Wallace | Dodge |
| 127 | Sadler Brothers Racing | Joe Ruttman | Dodge |
| 127 | Matrix Motorsports | Kevin Lepage | Chevrolet |
| 127 | Michael Waltrip Racing | Kerry Earnhardt | Chevrolet |