| 0 | Don Tarr | Don Tarr |  |
| 1 | King Enterprises | Bud Moore |  |
| 02 | Bob Cooper | Bob Cooper | |
| 2 | Donald Brackens | Paul Lewis | |
| 3 | Fox Racing | Buddy Baker | |
| 4 | DeWitt Racing | John Sears |  |
| 5 | Butch Hartman | Butch Hartman | |
| 6 | Owens Racing | Al Unser | |
| 06 | Castle Racing | Dub Simpson | |
| 7 | Shorty Johns | Bobby Johns | |
| 9 | Roy Tyner | Roy Tyner |  |
| 10 | Champion Racing | Bill Champion | |
| 11 | Holman-Moody Racing | Mario Andretti |  |
| 14 | Friedkin Enterprises | Jerry Grant |  |
| 15 | Friedkin Enterprises | Charlie Glotzbach | |
| 16 | Bud Moore Engineering | Tiny Lund | |
| 17 | Holman-Moody Racing | David Pearson | |
| 18 | Bob Casperson | Dick Johnson | |
| 19 | Henley Gray Racing | Henley Gray | |
| 20 | Clyde Lynn | Clyde Lynn | |
| 21 | Wood Brothers Racing | Cale Yarborough | |
| 22 | Rossi's Automotive Engineering | Darel Dieringer | |
| 25 | Robertson Racing | Jabe Thomas | |
| 26 | Junior Johnson and Associates | LeeRoy Yarbrough | |
| 27 | Matthews Racing | A.J. Foyt | |
| 29 | Bondy Long | Bobby Allison | |
| 30 | Larry Wehrs | Dave Marcis | |
| 32 | Ranier Racing with MDM | Andy Hampton | |
| 34 | Scott Racing | Wendell Scott | |
| 36 | H.B. Bailey | H.B. Bailey | |
| 37 | K&K Racing | Sam McQuagg | |
| 43 | Petty Enterprises | Richard Petty | |
| 45 | Siefert Racing | Bill Seifert | |
| 46 | Tom Hunter | Larry Manning | |
| 48 | Hylton Engineering | James Hylton | |
| 51 | Margo Hamm | Stan Meserve | |
| 56 | Lyle Stelter | Jim Hurtubise | |
| 64 | Elmo Langley & Henry Woodfield | Elmo Langley | |
| 66 | Holman-Moody Racing | Donnie Allison | |
| 67 | Arrington Racing | Buddy Arrington | |
| 71 | K&K Racing | Bobby Isaac | |
| 73 | Julian Kline | Rod Eulenfeld | |
| 75 | Gene Black | Earl Brooks | |
| 79 | Harold Rhodes | Frank Warren | |
| 84 | Doug Cutler | Bob Senneker | |
| 90 | Donlavey Racing | Sonny Hutchins | |
| 95 | James Brown | Don Biederman | |
| 96 | Roy Buckner | Charles Burnett | |
| 97 | Red Farmer | Red Farmer | |
| 99 | Nichels Engineering | Paul Goldsmith | |
