Subgroup
| Subgroup | Description | Note |
|---|---|---|
| 010 | FRAME | ---- |
| 015 | TRAILER COUPLING | ---- |
| 045 | BODY MOUNTING | ---- |
| Sa catalog | Description | Note |
| 28510 | SV HITCHING MECHANISM | Codes: Q23/Q51/Q52/Q55/Q56 |
| 28540 | SV UNDERRUN PROTECTION USED WITH SPLIT BUMPER | Codes: C70/Q23 |
| 28700 | SV TRAILER PLUG SOCKET | Codes: E43/I14 |