| Car No. | Driver | Sponsor | Car Make | Team | Crew Chief |
| 00 | Hermie Sadler | Aaron's | Ford | MBA Racing | Kevin Caldwell |
| 01 | Joe Nemechek | U.S. Army | Chevy | MB2 Motorsports | Ryan Pemberton |
| 07 | Clint Bowyer * | Jack Daniel's | Chevy | Richard Childress Racing | Gil Martin |
| 09 | Mike Wallace | Miccosukee Gaming & Resorts | Dodge | Phoenix Racing | Marc Reno |
| 1 | Martin Truex Jr * | Bass Pro Shops | Chevy | Dale Earnhardt Inc | Kevin Manion |
| 2 | Kurt Busch | Miller Lite | Dodge | Penske Racing South | Roy McCauley |
| 4 | Scott Wimmer | AERO Exhaust | Chevy | Morgan McClure Motorsports | Chris Carrier |
| 5 | Kyle Busch | Kellogg's | Chevy | Hendrick Motorsports | Alan Gustafson |
| 6 | Mark Martin | AAA | Ford | Roush Racing | Pat Tryson |
| 7 | Robby Gordon | Jim Beam / Harrah's / Menard's | Chevy | Robby Gordon Motorsports | Greg Erwin |
| 8 | Dale Earnhardt Jr | Budweiser | Chevy | Dale Earnhardt Inc | Tony Eury Jr |
| 9 | Kasey Kahne | Dodge Dealers / UAW | Dodge | Evernham Motorsports | Kenny Francis |
| 10 | Scott Riggs | Valvoline / Stanley Tools | Dodge | Valvoline Evernham Motorsports | Rodney Childers |
| 11 | Denny Hamlin * | FedEx Express | Chevy | Joe Gibbs Racing | Mike Ford |
| 12 | Ryan Newman | ALLTEL / Mobil 1 | Dodge | Penske Racing South | Matt Borland |
| 14 | Sterling Marlin | Waste Management | Chevy | MB2 Motorsports | Doug Randolph |
| 15 | Paul Menard | Menard's | Chevy | Dale Earnhardt Inc | Dan Stillman |
| 16 | Greg Biffle | Army National Guard | Ford | Roush Racing | Doug Richert |
| 17 | Matt Kenseth | DeWalt Power Tools | Ford | Roush Racing | Robbie Reiser |
| 18 | J.J. Yeley * | Interstate Batteries | Chevy | Joe Gibbs Racing | Steve Addington |
| 19 | Jeremy Mayfield | Dodge Dealers | Dodge | Evernham Motorsports | Chris Andrews |
| 20 | Tony Stewart | Home Depot | Chevy | Joe Gibbs Racing | Greg Zipadelli |
| 21 | Ken Schrader | Little Debbie | Ford | Wood Brothers Racing | David Hyder |
| 22 | Dave Blaney | Caterpillar | Dodge | Bill Davis Racing | Kevin Hamlin |
| 23 | Mike Skinner | Bad Boy Mowers | Dodge | Bill Davis Racing | Rick Viers |
| 24 | Jeff Gordon | DuPont | Chevy | Hendrick Motorsports | Steve Letarte |
| 25 | Brian Vickers | GMAC | Chevy | Hendrick Motorsports | Lance McGrew |
| 26 | Jamie McMurray | Crown Royal / Sharpie / Irvin Tools | Ford | Roush Racing | Jimmy Fenning |
| 27 | Kirk Shelmerdine | Apex Electric | Chevy | Kirk Shelmerdine Racing | Phil Harris |
| 29 | Kevin Harvick | GM Goodwrench / Reeses | Chevy | Richard Childress Racing | Todd Berrier |
| 31 | Jeff Burton | Cingular Wireless | Chevy | Richard Childress Racing | Scott Miller |
| 32 | Travis Kvapil | Tide | Chevy | PPI Motorsports | James Ince |
| 34 | Randy LaJoie | -- | Chevy | Front Row Motorsports | Teddy Brown |
| 36 | Bill Elliott | Ginn Clubs & Resorts | Chevy | MB2 Motorsports | Frank Stoddard |
| 38 | Elliott Sadler | M&M's | Ford | Robert Yates Racing | Tommy Baldwin Jr |
| 40 | David Stremme * | Coors Light / Lone Star Steakhouse | Dodge | Chip Ganassi Racing | Jeff Vandermoss |
| 41 | Reed Sorenson * | Target | Dodge | Chip Ganassi Racing | Jimmy Elledge |
| 42 | Casey Mears | Texaco / Havoline | Dodge | Chip Ganassi Racing | Donnie Wingo |
| 43 | Bobby Labonte | Cheerios / Betty Crocker | Dodge | Petty Enterprises | Todd Parrott |
| 45 | Kyle Petty | Wells Fargo Financial | Dodge | Petty Enterprises | Paul Andrews |
| 48 | Jimmie Johnson | Lowe's | Chevy | Hendrick Motorsports | Chad Knaus |
| 49 | Brent Sherman* | Serta / Hickory Farms / Schwan's | Dodge | BAM Racing | Ron Otto |
| 55 | Michael Waltrip | NAPA Auto Parts | Dodge | Waltrip-Jasper Racing / Bill Davis Racing |
Derrick Finley | 61 | Kevin Lepage | Amp Energy Drink | Ford | Peak Performance Motorsports | Greg Conner |
| 64 | Eric McClure | -- | Chevy | Premiere Motorsports | Wayne Hatfield |
| 66 | Jeff Green | Best Buy | Chevy | Haas CNC Racing | Bootie Barker |
| 74 | Derrike Cope | MyGuardian911/Sundance Vacations | Dodge | McGlynn Motorsports | Dom Turse |
| 78 | Kenny Wallace / Jerry Robertson |
-- | Chevy | Furniture Row Racing | Joe Garone |
| 88 | Dale Jarrett | UPS | Ford | Robert Yates Racing | Slugger Labbe |
| 89 | Morgan Shepherd | Victory in Jesus/Dutch Quality Stone | Dodge | Victory in Jesus Racing | Doug George |
| 92 | Chad Chaffin* | Oak Glove Company | Chevy | Front Row Motorsports | Mike Steurer |
| 96 | Terry Labonte / Tony Raines |
DLP HDTV/Tweeter | Chevy | Hall of Fame Racing | Philippe Lopez |
| 99 | Carl Edwards | Office Depot | Ford | Roush Racing | Bob Osborne |