| Teams for 1973 Gwyn Staley 400 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Marcis Auto Racing | Dave Marcis |  |
| 4 | J. Marvin Mills | John Sears | |
| 06 | Castles Racing | Neil Castles | |
| 7 | Dalton Racing | Dean Dalton |  |
| 10 | Champion Racing | Bill Champion |  |
| 11 | Howard & Egerton Racing | Cale Yarborough |  |
| 12 | Bobby Allison Motorsports | Bobby Allison | |
| 15 | Bud Moore Engineering | Bobby Isaac | |
| 19 | Henley Gray Racing | Henley Gray | |
| 20 | Newsom Racing | Rick Newsom | |
| 24 | Gordon Racing | Cecil Gordon | |
| 25 | Robertson Racing | Jabe Thomas | |
| 26 | Earl Brooks | Earl Brooks | |
| 30 | Ballard Racing | Walter Ballard | |
| 43 | Petty Enterprises | Richard Petty | |
| 45 | Siefert Racing | Vic Parsons | |
| 47 | Williams Racing | Raymond Williams | |
| 48 | Hylton Engineering | James Hylton | |
| 54 | Elder-Ranier Racing | Lennie Pond | |
| 59 | DiGard Racing | Donnie Allison | |
| 64 | Langley Racing | Elmo Langley | |
| 67 | Arrington Racing | Buddy Arrington | |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 71 | K&K Racing | Buddy Baker | |
| 72 | DeWitt Racing | Benny Parsons | |
| 77 | Charlie Roberts | Charlie Roberts | |
| 79 | Warren Racing | Frank Warren | |
| 90 | Donlavey Racing | Yvon DuHamel | |
| 96 | Garn Racing | Richard Childress | |
