| Teams 1984 Miller High Life 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Thomas Brothers Racing | Sam Ard | Oldsmobile |
| 4 | Joe Thurman | Joe Thurman | Pontiac |
| 4 | Falk Racing | Eddie Falk | Pontiac |
| 6 | Mike Day | Tommy Houston | Chevrolet |
| 7 | Whitaker Racing | Jimmy Hensley | Oldsmobile |
| 7 | Bob Banning | Dickie Boswell | Pontiac |
| 9 | Bob Shreeves | Bob Shreeves | Pontiac |
| 10 | Gwyn Racing | L.D. Ottinger | Pontiac |
| 11 | Ingram Racing | Jack Ingram | Pontiac |
| 12 | Marilyn Smith | Tommy Ellis | Pontiac |
| 14 | Silver Racing | Ronnie Silver | Pontiac |
| 15 | Hendrick Motorsports | Geoffrey Bodine | Pontiac |
| 24 | Marvin Thackston | Glenn Jarrett | Ford |
| 32 | Isenhower Racing | Dale Jarrett | Pontiac |
| 45 | Luck Racing | Charlie Luck | Pontiac |
| 51 | Robert Ingram | Robert Ingram | Pontiac |
| 62 | Linville Racing | John Linville | Pontiac |
| 99 | Boyd Nelson | Rick Mast | Pontiac |