J.D. McDuffie1970 NASCAR Grand National DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 1970-04 | Daytona | – | 70 | J.D. McDuffie | Buick |
| 1970-10 | Talladega | – | 70 | J.D. McDuffie | Ford |
| 1970-11 | North Wilkesboro | – | 70 | J.D. McDuffie | Buick |