| Teams for 1968 Grand National Race No. 21 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 1 | King Enterprises | Bud Moore |  |
| 3 | Fox Racing | Buddy Baker | |
| 4 | DeWitt Racing | John Sears |  |
| 14 | Friedkin Enterprises | Curtis Turner |  |
| 19 | Henley Gray Racing | Henley Gray | |
| 25 | Robertson Racing | Jabe Thomas | |
| 28 | Brooks Racing | Earl Brooks | |
| 34 | Scott Racing | Wendell Scott | |
| 43 | Petty Enterprises | Richard Petty | |
| 48 | Hylton Engineering | James Hylton | |
| 71 | K&K Racing | Bobby Isaac | |
