| Back | ||||
| Model | Years | Speeds | Drive Train | Trans Model |
| Eldorado | 1967-78 | 3 SPEED | FWD V8 | TH425 |
| Eldorado | 1979-81 | 3 SPEED | FWD V8 | TH325 |
| Eldorado | 1982-85 | 4 SPEED | FWD V8 | TH325-4L |
| Eldorado | 1986-90 | 4 SPEED | FWD V8 | TH440T4 |
| Eldorado | 1991-94 | 4 SPEED | FWD 4.9L V8 | 4T60E |
| Eldorado | 1995-03 | 4 Spd | FWD 4.6L V8 | 4T80E |