| Teams for 1981 Budweiser 400 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Osterlund Racing | Dale Earnhardt |  |
| 3 | Richard Childress | Richard Childress | |
| 5 | Cliff Stewart | Morgan Shepherd | |
| 6 | Jim Stacy | Joe Ruttman |  |
| 8 | Richard Childress | Kirk Shelmerdine | |
| 11 | Junior Johnson and Assoc. | Darrell Waltrip | |
| 15 | Bud Moore Engineering | Benny Parsons |  |
| 17 | Roger Hamby | Roger Hamby |  |
| 18 | Jack Ogden | Randy Ogden |  |
| 20 | Newsom Racing | Rick Newsom | |
| 24 | Cecil Gordon | Cecil Gordon | |
| 25 | Ronnie Thomas | Ronnie Thomas | |
| 28 | Ranier Racing | Bobby Allison | |
| 33 | Hal Needham | Harry Gant | |
| 36 | H.B. Bailey | H.B. Bailey | |
| 40 | D.K. Ulrich | Rick Baldwin | |
| 42 | Richard Petty | Kyle Petty | |
| 43 | Richard Petty | Richard Petty | |
| 44 | Hagan Racing | Terry Labonte | |
| 48 | James Hylton | James Hylton | |
| 50 | Jimmy Means | Baxter Price | |
| 52 | Jimmy Means | Jimmy Means | |
| 64 | Langley Racing | Tommy Gale | |
| 66 | Lake Speed Racing | Lake Speed | |
| 67 | Arrington Racing | Buddy Arrington |  |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 71 | Marcis Auto Racing | Dave Marcis | |
| 75 | RahMoc Entrprises | Dick May | |
| 77 | Roger Hamby | Lowell Cowell | |
| 88 | DiGard Racing | Ricky Rudd | |
| 90 | Donlavey Racing | Jody Ridley | |
| 94 | Bobby Wawak | Bobby Wawak | |
| 98 | D.K. Ulrich | D.K. Ulrich | |
| 99 | D.K. Ulrich | Tim Richmond | |
