| Teams 2005 Dollar General 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Phoenix Racing | Johnny Sauter | Dodge |
| 2 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 4 | Biagi DenBeste Racing | Kevin Hamlin | Dodge |
| 5 | Hendrick Motorsports | Adrian Fernandez | Chevrolet |
| 6 | Evernham Motorsports | Bill Elliott | Dodge |
| 7 | GIC-Mixon Motorsports | Jeff Fuller | Chevrolet |
| 8 | Chance 2 Motorsports | Martin Truex, Jr. | Chevrolet |
| 9 | Roush Racing | Matt Kenseth | Ford |
| 10 | ppc Racing | Brent Sherman | Ford |
| 11 | Dale Earnhardt Inc. | Paul Menard | Chevrolet |
| 12 | FitzBradshaw Racing | Steadman Marlin | Dodge |
| 14 | FitzBradshaw Racing | David Stremme | Dodge |
| 18 | Joe Gibbs Racing | J.J. Yeley | Chevrolet |
| 19 | Joe Gibbs Racing | Tony Stewart | Chevrolet |
| 20 | Joe Gibbs Racing | Denny Hamlin | Chevrolet |
| 21 | Richard Childress Racing | Kevin Harvick | Chevrolet |
| 22 | ppc Racing | Kenny Wallace | Ford |
| 25 | Team Rensi Motorsports | Ashton Lewis | Ford |
| 27 | Brewco Motorsports | David Green | Ford |
| 32 | Braun Motorsports | Jason Leffler | Chevrolet |
| 33 | Kevin Harvick Incorporated | Tony Raines | Chevrolet |
| 34 | Frank Cicci Racing | Todd Bodine | Chevrolet |
| 35 | Team Rensi Motorsports | Jason Keller | Ford |
| 36 | McGill Motorsports | T.J. Bell | Chevrolet |
| 38 | Akins Motorsports | Kasey Kahne | Dodge |
| 39 | Team Penske | Ryan Newman | 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 |
| 48 | Hendrick Motorsports | Jimmie Johnson | Chevrolet |
| 55 | Robby Gordon Motorsports | Robby Gordon | Chevrolet |
| 57 | Hendrick Motorsports | Kyle Busch | Chevrolet |
| 58 | Glynn Motorsports | Regan Smith | Dodge |
| 59 | Frank Schwantz | Stacy Compton | Ford |
| 60 | Roush Racing | Carl Edwards | Ford |
| 64 | Rusty Wallace Racing | Jamie McMurray | Dodge |
| 66 | Brewco Motorsports | Greg Biffle | Ford |
| 72 | MacDonald Motorsports | Kevin Lepage | Chevrolet |
| 79 | Evernham Motorsports | Jeremy Mayfield | Dodge |
| 81 | Chance 2 Motorsports | Dale Earnhardt, Jr. | Chevrolet |
| 90 | Yates Racing | Elliott Sadler | Ford |