For 1990-2009 cars only
Body Type | Car Line (Division) | Engine | Fuel System | Engine RPO | Transmission | Transmission RPO |
|---|---|---|---|---|---|---|
W | Monte Carlo LS/ Impala (Base) | 3.4L V6 | SFI | LA1 | 4T65E | M15 |
W | Monte Carlo SS/ Impala (Optional)/ Impala LS | 3.8L V6 | SFI | L36 | 4T65E | M15 |
