| Teams 1980 Champion 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Osterlund Racing | Dale Earnhardt | Chevrolet |
| 2 | Halpern Enterprises | Darrell Waltrip | Chevrolet |
| 3 | Richard Childress Racing | Richard Childress | Chevrolet |
| 7 | Nelson Malloch Racing | Ricky Rudd | Chevrolet |
| 9 | Elliott Racing | Bill Elliott | Mercury |
| 11 | Junior Johnson and Associates | Cale Yarborough | Chevrolet |
| 12 | Kenny Childers Racing | Donnie Allison | Chevrolet |
| 15 | Bud Moore Engineering | Bobby Allison | Mercury |
| 17 | Hamby Racing | Roger Hamby | Chevrolet |
| 19 | Henley Gray Racing | Dick May | Chevrolet |
| 21 | Wood Brothers Racing | Neil Bonnett | Mercury |
| 24 | Gordon Racing | Cecil Gordon | Oldsmobile |
| 25 | Robertson Racing | Ronnie Thomas | Buick |
| 27 | M.C. Anderson Racing | Benny Parsons | Chevrolet |
| 28 | Ranier Racing with MDM | Buddy Baker | Chevrolet |
| 40 | US Racing | D.K. Ulrich | Chevrolet |
| 42 | Petty Enterprises | Kyle Petty | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Chevrolet |
| 44 | Hagan Racing | Terry Labonte | Chevrolet |
| 47 | Race Hill Farms Racing | Harry Gant | Chevrolet |
| 48 | Hylton Engineering | James Hylton | Oldsmobile |
| 52 | Jimmy Means Racing | Jimmy Means | Chevrolet |
| 61 | Jim Norris | Baxter Price | Oldsmobile |
| 64 | Langley Racing | Tommy Gale | Ford |
| 65 | Spohn Racing | Bruce Jacobi | Ford |
| 66 | Lake Speed Racing | Lake Speed | Chevrolet |
| 67 | Arrington Racing | Buddy Arrington | Dodge |
| 70 | McDuffie Racing | J.D. McDuffie | Chevrolet |
| 71 | Marcis Auto Racing | Dave Marcis | Chevrolet |
| 74 | Wawak Racing | Bobby Wawak | Buick |
| 75 | RahMoc Entrprises | John Anderson | Chevrolet |
| 77 | John Rebhan | Kenny Hemphill | Chevrolet |
| 79 | Warren Racing | Frank Warren | Dodge |
| 85 | Wayne Watercutter | Wayne Watercutter | Oldsmobile |
| 87 | Billie Harvey | Billie Harvey | Chevrolet |
| 90 | Donlavey Racing | Jody Ridley | Mercury |