1994 - 4T60E
| Model Code | Motor and Platform | Differential Ratio | Sprocket Ratio | Final Drive Ratio | VSS Reluctor | Stall Speed |
| 4ATW | 4.9 Cadillac K-Body | 3.06 | 37/33 | 2.73 | 31 | 1825 |
| 4CLW | 2.3 Quad4 N-Body | 3.06 | 33/37 | 3.43 | 29 | 2095 |
| 4PHW | 2.3 Quad4 N-Body | 3.33 | 33/37 | 3.73 | 29 | 2363 |
| 4AFW | 3100 W-Body | 3.33 | 35/35 | 3.33 | 30 | 2095 |
| 4AJW | 3100 A-Body (Export) | 3.33 | 37/33 | 2.97 | 29 | 1630 |
| 4CMW | 3.1 W-Body | 3.33 | 35/35 | 3.33 | 30 | 2060 |
| 4PAW | 3100 A-Body | 3.33 | 37/33 | 2.97 | 29 | 1630 |
| 4WSW | 3100 L/N-Bodies | 3.33 | 37/33 | 2.97 | 29 | 1630 |
| 4PBW | 3.4DOHC W-Body | 3.06 | 33/37 | 3.43 | 30 | 2060 |
| 4BLW | 3800 W-Body | 3.06 | 35/35 | 3.06 | 31 | 1897 |
| 4KUW | 3800 U-Body | 3.06 | 35/35 | 3.06 | 31 | 1897 |
| 4KHW | 3800SC H-Body | 3.33 | 37/33 | 2.97 | 31 | 1897 |
| 4PFW | 3800 H-Body | 3.06 | 35/35 | 3.06 | 31 | 1897 |
| 4WAW | 3800 C/H-Bodies | 3.06 | 35/35 | 3.06 | 31 | 1897 |
| 4YCW | 3800SC C/H-Bodies | 3.33 | 37/33 | 2.97 | 31 | 1897 |
| 4YMW | 3800 H-Body | 2.84 | 35/35 | 2.84 | 30 | 1420 |
| 4YZW | 3800 H-Body | 3.06 | 35/35 | 3.06 | 30 | 1897 |