| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 6597 | Direct Cross Interchange | 1 |
| NAVISTAR | CR6597 | Indirect Cross Interchange | 1 |
| PACCAR | 6597CHR | Indirect Cross Interchange | 1 |
| OMC | 831161A | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR6597 | Indirect Cross Interchange | 1 |
| MACK | 6597 | Indirect Cross Interchange | 1 |
| MACK | 14586597 | Indirect Cross Interchange | 1 |
| FORD | 96586597 | Indirect Cross Interchange | 1 |