| Teams 2008 Ford 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Dale Earnhardt Inc. | Regan Smith | Chevrolet |
| 1 | Dale Earnhardt Inc. | Martin Truex, Jr. | Chevrolet |
| 2 | Team Penske | Kurt Busch | Dodge |
| 5 | Hendrick Motorsports | Casey Mears | Chevrolet |
| 6 | Roush Fenway Racing | David Ragan | Ford |
| 7 | Robby Gordon Motorsports | Robby Gordon | Dodge |
| 7 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 8 | Dale Earnhardt Inc. | Aric Almirola | Chevrolet |
| 9 | Gillette Evernham Motorsports | Kasey Kahne | Dodge |
| 9 | Phoenix Racing | Sterling Marlin | Chevrolet |
| 10 | Gillette Evernham Motorsports | AJ Allmendinger | Dodge |
| 11 | Joe Gibbs Racing | Denny Hamlin | Toyota |
| 12 | Team Penske | Ryan Newman | Dodge |
| 15 | Dale Earnhardt Inc. | Paul Menard | Chevrolet |
| 16 | Roush Fenway Racing | Greg Biffle | Ford |
| 17 | Roush Fenway Racing | Matt Kenseth | Ford |
| 18 | Joe Gibbs Racing | Kyle Busch | Toyota |
| 19 | Gillette Evernham Motorsports | Elliott Sadler | Dodge |
| 20 | Joe Gibbs Racing | Tony Stewart | Toyota |
| 21 | Wood Brothers Racing | Bill Elliott | Ford |
| 22 | Bill Davis Racing | Dave Blaney | Toyota |
| 24 | Hendrick Motorsports | Jeff Gordon | Chevrolet |
| 25 | Hendrick Motorsports | Brad Keselowski | Chevrolet |
| 26 | Roush Fenway Racing | Jamie McMurray | Ford |
| 28 | Yates Racing | Travis Kvapil | Ford |
| 29 | Richard Childress Racing | Kevin Harvick | Chevrolet |
| 31 | Richard Childress Racing | Jeff Burton | Chevrolet |
| 38 | Yates Racing | David Gilliland | Ford |
| 41 | Chip Ganassi Racing | Reed Sorenson | Dodge |
| 42 | Chip Ganassi Racing | Juan Pablo Montoya | Dodge |
| 43 | Petty Enterprises | Bobby Labonte | Dodge |
| 44 | Michael Waltrip Racing | David Reutimann | Toyota |
| 45 | Petty Enterprises | Chad McCumbee | Dodge |
| 47 | Michael Waltrip Racing | Marcos Ambrose | Toyota |
| 48 | Hendrick Motorsports | Jimmie Johnson | Chevrolet |
| 55 | Michael Waltrip Racing | Michael Waltrip | Toyota |
| 66 | Haas CNC Racing | Scott Riggs | Chevrolet |
| 70 | Haas CNC Racing | Tony Raines | Chevrolet |
| 78 | Furniture Row Racing | Joe Nemechek | Chevrolet |
| 83 | Red Bull Racing | Scott Speed | Toyota |
| 84 | Red Bull Racing | Brian Vickers | Toyota |
| 88 | Hendrick Motorsports | Dale Earnhardt, Jr. | Chevrolet |
| 99 | Roush Fenway Racing | Carl Edwards | Ford |