Servicing - A/T: Identification
The manufacturer has developed a system to functionally describe its transmissions and transaxles. The designations indicate number of speeds, type, series and major features. See Fig 1 .
FWD TRANSAXLE APPLICATION
| Manufacturer & Model | Body | Transmission(s) | |
|---|---|---|---|
| Buick | |||
| Century | "A" | 3T40 & 4T60-E | |
| LeSabre | "H" | 4T60-E | |
| Park Avenue | "C" | 4T60-E | |
| Regal | "W" | 4T60-E | |
| Skylark | "N" | 3T40 & 4T60-E | |
| Cadillac | |||
| DeVille | "K" | 4T60-E | |
| Eldorado | "E" | 4T80-E | |
| Seville | "K" | 4T80-E | |
| Chevrolet | |||
| Beretta | "L" | 3T40 & 4T60-E | |
| Cavalier | "J" | 3T40 | |
| Corsica | "L" | 3T40 & 4T60-E | |
| Lumina | "W" | 4T60-E | |
| Oldsmobile | |||
| Achieva | "N" | 3T40 & 4T60-E | |
| Cutlass Ciera | "A" | 3T40 & 4T60-E | |
| Cutlass Cruiser | "A" | 4T60-E | |
| Cutlass Supreme | "W" | 4T60-E | |
| Eighty Eight | "H" | 4T60-E | |
| Ninety Eight | "C" | 4T60-E | |
| Pontiac | |||
| Bonneville | "H" | 4T60-E | |
| Grand Am | "N" | 3T40 & 4T60-E | |
| Grand Prix | "W" | 3T40 & 4T60-E | |
| Sunbird | "J" | 3T40 | |
RWD TRANSMISSION APPLICATION
| Manufacturer/Model | Body | Transmission(s) | |
|---|---|---|---|
| Buick | |||
| Roadmaster | "B" | 4L60-E | |
| Cadillac | |||
| Fleetwood | "D" | 4L60-E | |
| Chevrolet | |||
| Camaro | "F" | 4L60-E | |
| Caprice | "B" | 4L60-E | |
| Corvette | "Y" | 4L60-E | |
| Pontiac | |||
| Firebird | "F" | 4L60-E | |