| Teams for 1977 Winston Western 500 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Team Penske | Dave Marcis |  |
| 3 | Richard Childress Racing | Richard Childress | |
| 8 | Negre Racing | Ed Negre |  |
| 9 | Papienski Racing | Eddie Bradshaw | |
| 11 | Junior Johnson and Associates | Cale Yarborough | |
| 12 | Bobby Allison Motorsports | Bobby Allison | AMC Matador |
| 13 | Puskarich Racing | Don Puskarich | |
| 15 | Bud Moore Engineering | Buddy Baker |  |
| 19 | Henley Gray Racing | Henley Gray | |
| 24 | Gordon Racing | Cecil Gordon | |
| 29 | Dick Midgley Racing | Roy Smith | |
| 36 | Gwinn-Wawak | Bobby Wawak | |
| 43 | Petty Enterprises | Richard Petty | |
| 48 | Hylton Engineering | James Hylton | |
| 69 | McGriff Motorsports | Hershel McGriff | |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 71 | K&K Racing | Neil Bonnett | |
| 72 | DeWitt Racing | Benny Parsons | |
| 73 | Schmitt Racing | Bill Schmitt | |
| 79 | Warren Racing | Frank Warren | |
| 88 | DiGard Racing | Darrell Waltrip | |
