G.C. Spencer NASCAR Cup Series results at Manassas
Back to G.C. Spencer career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1965 | 30 | 7 | 7 | 49 | '64 Ford | G.C. Spencer | 383 | 0 | 0 | running | 250 | 0 | |||
| 1965 | 48 | 8 | 23 | 49 | '64 Ford | G.C. Spencer | 297 | 0 | 0 | differential | 0 | 0 |
