| Model | T15A |
| Type | Synchromesh |
| Speeds | 3 Forward, 1 Reverse |
| Gear Ratios: First Second Third Reverse |
2.997:1 1.832:1 1.000:1 2.997:1 |
| End Play Tolerances | All end play controlled by selective thickness snap rings. Use thickest snap rings available. |
| Lubricant Capacity | 2-3/4 Pints (U.S.) |
| Lubricant Type | SAE 90 Gear Lubricant |