T-176, T-177, T-178¶
The T-176, T-177, and T-178 are medium duty Ford transmissions manufactured by Tremec in Mexico. They have an aluminum case with the casting number 2604203. This transmissions has a 1 1/8" 10 spline input shaft and a 23 spine output shaft. These transmissions are very similar except for gear ratios. These transmissions use the standard bolt pattern used by Ford transmissions.
Usage¶
The T-176 was used in CJs from 1980-1986 and other Jeep trucks from 1980-1987. The T-177 and T-178 were not used in CJs, only in other Jeep trucks.
| Transmission | 1st | 2nd | 3rd | 4th | 5th | Rev |
|---|---|---|---|---|---|---|
| T-176 | 3.52 | 2.27 | 1.46 | 1.00 | 3.52 | |
| T-177 | 3.82 | 2.29 | 1.46 | 1.00 | 3.82 | |
| T-178 | 3.00 | 2.08 | 1.47 | 1.00 | 3.01 |