| Teams for 1956 Grand National Race No. 23 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Westmoreland Racing | Gwyn Staley |  |
| 14 | Stroppe Motorsports | Billy Myers |  |
| 42 | Petty Enterprises | Lee Petty |  |
| 300 | Kiekhaefer Racing | Buck Baker | Chrysler |
| 300C | Kiekhaefer Racing | Speedy Thompson | Chrysler |
