| CAR | DRIVER | MAKE | SPONSOR | TEAM | CREW CHIEF |
| #00 | David Reutimann* | Toyota | Domino's Pizza | Michael Waltrip Racing | Frank Kerr |
| #01 | Mark Martin | Chevrolet | U.S. Army | Ginn Racing | Ryan Pemberton |
| #07 | Clint Bowyer | Chevrolet | Jack Daniel's | Richard Childress Racing | Gil Martin |
| #1 | Martin Truex Jr. | Chevrolet | Bass Pro Shops/Tracker | Dale Earnhardt Incorporated | Kevin Manion |
| #10 | Scott Riggs | Dodge | Valvoline/Stanley Tools | Valvoline Evernham Racing | Rodney Childers |
| #104 | Eric McClure | Chevrolet | Hefty | Morgan-McClure Motorsports | Robert Larkins |
| #109 | Mike Wallace | Chevrolet | Miccosukee Gaming & Resorts | Phoenix Racing | Marc Reno |
| #11 | Denny Hamlin | Chevrolet | FedEx Express | Joe Gibbs Racing | Mike Ford |
| #12 | Ryan Newman | Dodge | ALLTEL | Penske Racing | Mike Nelson |
| #13 | Joe Nemechek | Chevrolet | CertainTeed | Ginn Racing | Peter Sospenzo |
| #130 | Stanton Barrett | Chevrolet | Bad Boy Power Drink | Ware Racing Enterprises | Cal Northrop |
| #14 | Sterling Marlin | Chevrolet | Waste Management | Ginn Racing | Slugger Labbe |
| #15 | Paul Menard* | Chevrolet | PEAK/Menards | Dale Earnhardt Incorporated | Tony Eury |
| #158 | James Hylton | Chevrolet | Retirement Living TV | Hylton Motorsports | James Hylton Jr. |
| #16 | Greg Biffle | Ford | Ameriquest | Roush Racing | Pat Tryson |
| #160 | Boris Said | Ford | SOBE - No Fear | No Fear Racing | Frank Stoddard |
| #17 | Matt Kenseth | Ford | DEWALT | Roush Racing | Robbie Reiser |
| #171 | Frank Kimmel | Ford | Fast Track Driving School | Fast Track Racing Enterprises | Stan Hover Jr. |
| #172 | Brandon Whitt* | Chevrolet | Dutch Quality Stone | CJM Racing | Sammy Speakes |
| #18 | J.J. Yeley | Chevrolet | Interstate Batteries | Joe Gibbs Racing | Steve Addington |
| #19 | Elliott Sadler | Dodge | Dodge Dealers/UAW | Evernham Motorsports | Josh Browne |
| #2 | Kurt Busch | Dodge | Miller Lite | Penske Racing | Roy McCauley |
| #20 | Tony Stewart | Chevrolet | The Home Depot | Joe Gibbs Racing | Greg Zipadelli |
| #21 | Ken Schrader | Ford | Little Debbie | Wood Brothers/JTG Racing | Ernie Cope |
| #22 | Dave Blaney | Toyota | Caterpillar | Bill Davis Racing | Kevin Hamlin |
| #23 | Mike Skinner | Toyota | Bill Davis Racing | Bill Davis Racing | Tommy Baldwin Jr. |
| #24 | Jeff Gordon | Chevrolet | DuPont | Hendrick Motorsports | Steve Letarte |
| #25 | Casey Mears | Chevrolet | National Guard/GMAC | Hendrick Motorsports | Darian Grubb |
| #26 | Jamie McMurray | Ford | Crown Royal | Roush Racing | Larry Carter |
| #27 | Kirk Shelmerdine | Chevrolet | Lilly Trucking of Virginia | Kirk Shelmerdine Racing | Phil Harris |
| #29 | Kevin Harvick | Chevrolet | Shell/Pennzoil | Richard Childress Racing | Todd Berrier |
| #31 | Jeff Burton | Chevrolet | Cingular Wireless | Richard Childress Racing | Scott Miller |
| #34 | Kevin Lepage | Dodge | Detoxify Brand/Makoto Sauces | Front Row Motorsports | Randy Seals |
| #36 | Jeremy Mayfield | Toyota | 360 OTC | Bill Davis Racing | Derrick Finley |
| #37 | Bill Elliott | Dodge | Huddle House | Front Row Motorsports | Mark Tutor |
| #38 | David Gilliland | Ford | M&M's | Robert Yates Racing | Todd Parrott |
| #4 | Ward Burton | Chevrolet | State Water Heaters | Morgan-McClure Motorsports | Chris Carrier |
| #40 | David Stremme | Dodge | Coors Light | Chip Ganassi Racing | Steven Lane |
| #41 | Reed Sorenson | Dodge | Target | Chip Ganassi Racing | Jimmy Elledge |
| #42 | Juan Montoya* | Dodge | Texaco/Havoline | Chip Ganassi Racing | Donnie Wingo |
| #43 | Bobby Labonte | Dodge | Cheerios/Betty Crocker | Petty Enterprises | Paul Andrews |
| #44 | Dale Jarrett | Toyota | UPS | Michael Waltrip Racing | Matt Borland |
| #45 | Kyle Petty | Dodge | Wells Fargo | Petty Enterprises | Bill Wilburn |
| #48 | Jimmie Johnson | Chevrolet | Lowe's | Hendrick Motorsports | Chad Knaus |
| #49 | Mike Bliss | Dodge | BAM Racing | BAM Racing | Lee McCall |
| #5 | Kyle Busch | Chevrolet | Kellogg's/CARQUEST | Hendrick Motorsports | Alan Gustafson |
| #55 | Michael Waltrip | Toyota | NAPA Auto Parts | Michael Waltrip Racing | David Hyder |
| #6 | David Ragan* | Ford | AAA | Roush Racing | Jimmy Fennig |
| #66 | Jeff Green | Chevrolet | Blue Ox | Haas CNC Racing | Harold Holly |
| #7 | Robby Gordon | Ford | Jim Beam | Robby Gordon Motorsports | Greg Erwin |
| #70 | Johnny Sauter | Chevrolet | Yellow Trans. | Haas CNC Racing | Bootie Barker |
| #74 | Derrike Cope | Dodge | Royal Admin. | McGlynn Motorsports | Dom Turse |
| #78 | Kenny Wallace | Chevrolet | Furniture Row Racing | Furniture Row Racing | Jay Guy |
| #8 | Dale Earnhardt Jr. | Chevrolet | Budweiser | Dale Earnhardt Incorporated | Tony Eury Jr. |
| #83 | Brian Vickers | Toyota | Red Bull | Team Red Bull | Doug Richert |
| #88 | Ricky Rudd | Ford | Snickers | Robert Yates Racing | Butch Hylton |
| #9 | Kasey Kahne | Dodge | Dodge Dealers/UAW | Evernham Motorsports | Kenny Francis |
| #96 | Tony Raines | Chevrolet | DLP HDTV | Hall of Fame Racing | Brandon Thomas |
| #99 | Carl Edwards | Ford | Office Depot | Roush Racing | Bob Osborne |
| #84 | A.J. Allmendinger* | Toyota | Red Bull | Team Red Bull | Rick Viers |
| #139 | Regan Smith | Chevrolet | Ginn Resorts | Ginn Racing | Doug Randolph |