| Year | Engine Variation |
|---|---|
| 1970 | 400 Ram Air III |
| 1970 | 400 Ram Air IV |
| 1971 | 455 HO |
| 1972 | 455 HO |
| 1973 | 455 |
| 1973 | 455 SD |
| 1974 | 400 |
| 1974 | 455 |
| 1974 | 455 SD |
| 1975 | 400 |
| 1975 | 455 HO |
| 1976 | 400 |
| 1976 | 455 |
| 1977 | 400 (6.6L) |
| 1977 | 403 (6.6L) |
| 1977 | T/A 6.6 |
| 1978 | 400 (6.6L) |
| 1978 | 403 (6.6L) |
| 1978 | T/A 6.6 |
| 1979 | 4.9L |
| 1979 | 403 (6.6L) |
| 1979 | T/A 6.6 |
| 1980 | T/A 4.9L |
| 1980 | 4.9L Turbo |
| 1980 | 5.0L |
| 1981 | T/A 4.9L |
| 1981 | 4.9L Turbo |
| 1981 | 5.0L |