| Manufacturer | Part Numbers |
|---|---|
| CUMMINS | 5579379 |
| KENWORTH | 5579379CUM, 5579379RX |
| OTHER | 2901-1103, 5579379CUM, 5579379RX, 9999-0496 |
| TRU-FIT | 9999-0496 |
| WHEELER BOM - USPS ONLY | 9999-0496, 9999-0583 |
| YARD TRUCK SPECIALISTS | 5579379RX |
| Make | Model | Years |
|---|---|---|
| ENGINE | CUMMINS - ISB | * |
| ENGINE | CUMMINS - MISC. ENGINES | * |
| OTTAWA | T-2 | 2018 |
| OTTAWA | YARDHORSE | 2018 |