| Unit Number | Builder | Model | Serial Number | Seats | Year | Remarks |
| 521-545 | General Motors | TDH5303 | 2142-2166 | 51 | 1964 (1973) | Ex Cincinnati Transit Same No. |
| 546-565 | General Motors | TDH5303 | 2905-2924 | 51 | 1965 (1973) | Ex Cincinnati Transit Same No. |
| 566-575 | General Motors | TDH5303 | 4107-4116 | 51 | 1966 (1973) | Ex Cincinnati Transit Same No. |
| 576-585 | General Motors | TDH5303 | 5814-5823 | 51 | 1967 (1973) | Ex Cincinnati Transit Same No. |
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