| Teams for 2009 Sam's Town 300 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 0 | R3 Motorsports | Robert Richardson, Jr. |  |
| 01 | JD Motorsports | Danny O'Quinn, Jr. | |
| 1 | James Finch | Mike Bliss | |
| 02 | Corrie Stott Racing | Andy Ponstein | |
| 05 | Wayne Day | Casey Atwood |  |
| 5 | JR Motorsports | Dale Earnhardt, Jr. | |
| 6 | Jack Roush | David Ragan | |
| 07 | SK Motorsports | David Green |  |
| 09 | Robby Benton | John Wes Townley | |
| 10 | Todd Braun | Kelly Bires | |
| 11 | CJM Racing | Scott Lagasse, Jr. | |
| 15 | Germain Racing | Michael Annett | |
| 16 | Jack Roush | Greg Biffle | |
| 18 | Joe Gibbs | Kyle Busch | |
| 20 | Joe Gibbs | Denny Hamlin | |
| 23 | R3 Motorsports | Ken Butler III | |
| 24 | Ed Rensi | Eric McClure | |
| 26 | Dusty Whitney | Brian Keselowski |  |
| 27 | Baker Curb Racing | Jason Keller | |
| 29 | Richard Childress | Jeff Burton | |
| 31 | Rick Ware | Stanton Barrett | |
| 32 | Todd Braun | Brian Vickers | |
| 33 | Kevin Harvick | Kevin Harvick | |
| 34 | Front Row Motorsports | Tony Raines | |
| 38 | Todd Braun | Jason Leffler | |
| 40 | Key Motorsports | Scott Wimmer | |
| 42 | Smith-Ganassi Racing | Kenny Hendrick | |
| 47 | JTG Daughtery Racing | Michael McDowell | |
| 52 | Jimmy Means | Scott Gaylord | |
| 60 | Jack Roush | Carl Edwards | |
| 61 | Specialty Racing | Brandon Whitt | |
| 62 | Rusty Wallace | Brendan Gaughan | |
| 66 | Rusty Wallace | Steve Wallace | |
| 81 | MacDonald Motorsports | D.J. Kennington | |
| 87 | Joe Nemechek | Joe Nemechek | |
| 88 | JR Motorsports | Brad Keselowski | |
| 89 | Shepherd Racing Ventures | Morgan Shepherd | |
| 90 | MSRP Motorsports | Johnny Chapman | |
| 91 | MSRP Motorsports | Terry Cook | |
| 96 | Dusty Whitney | Dennis Setzer | |
| 99 | Michael Waltrip | Scott Speed | |
