| Teams for 1966 Gwyn Staley 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Paul Lewis | Paul Lewis |  |
| 02 | Bob Cooper | Doug Cooper | |
| 04 | DeWitt Racing | John Sears |  |
| 6 | Owens Racing | David Pearson |  |
| 7 | Shorty Johns | Bobby Johns |  |
| 9 | Truett Rodgers | Roy Tyner | |
| 14 | Friedkin Enterprises | Jim Paschal | |
| 19 | J.T. Putney | J.T. Putney | |
| 20 | Clyde Lynn | Clyde Lynn | |
| 24 | Betty Lilly | Bobby Allison | |
| 25 | Jeff Handy | Jabe Thomas | |
| 34 | Scott Racing | Wendell Scott | |
| 35 | Ken Carpenter | Max Ledbetter |  |
| 38 | Archy Smith | Wayne Smith | |
| 40 | Yarboro Racing | Eddie Yarboro | |
| 43 | Petty Enterprises | Richard Petty | |
| 45 | Siefert Racing | Bill Seifert | |
| 46 | Tom Hunter | Roy Mayne | |
| 48 | Bud Hartje | James Hylton | |
| 49 | GC Spencer Racing | G.C. Spencer | |
| 53 | David Warren | Jimmy Helms | |
| 59 | Tom Pistone | Tom Pistone | |
| 60 | Joan Petre | Ernest Eury | |
| 63 | Bob Adams | Larry Manning | |
| 64 | Langley Racing | Elmo Langley | |
| 66 | Wayne Woodward | Wayne Woodward | |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 73 | Joan Petre | Buddy Arrington | |
| 74 | Gene Black | Buddy Baker | |
| 77 | Harold Mays | Joel Davis | |
| 86 | Buck Baker | Neil Castles | |
| 87 | Buck Baker | Buck Baker | |
| 92 | W.S. Jenkins | Hank Thomas | |
| 95 | Gene Cline | Gene Cline | |
| 97 | Henley Gray Racing | Henley Gray | |
| 98 | Nichels Engineering | Sam McQuagg | |
| 99 | Nichels Engineering | Paul Goldsmith | |
