| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BUICK | 20515573 | Direct Cross Interchange | 1 |
| PONTIAC | 20515573 | Direct Cross Interchange | 1 |
| CHEVROLET | 20515573 | Direct Cross Interchange | 1 |
| GM | 20515573 | Direct Cross Interchange | 1 |
| OLDSMOBILE | 20515573 | Direct Cross Interchange | 1 |