| Узел | Модель |
| (09-50A) - SEAT ASSY, MECHANICAL SUSPENSION (SEARS) | (580M) - SERIES 2 LOADER BACKHOE (TIER 2) (NA) - ASN N4C303000 (2/04-12/08) |
| (09-48) - SEAT ASSY, MECHANICAL SUSPENSION | (580M) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 (2/08-12/10) |
| (09-49[01]) - SEAT, ASSY (AIR SUSPENSION) | (580M) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 (2/08-12/10) |
| (09-49A) - SEAT ASSY, MECHANICAL SUSPENSION (SEARS) | (580SM) - SERIES 2 LOADER BACKHOE (TIER 2) (NA) - ASN N4C304000 (2/04-12/08) |
| (90.120.01[02]) - SEAT ASSY, MECHANICAL SUSPENSION | (580SM) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C5040000 (2/08-12/10) |
| (90.120.02[02]) - SEAT, ASSY (AIR SUSPENSION) | (580SM) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C5040000 (2/08-12/10) |
| (90.124.11[01]) - SEAT, AIR SUSPENSION, ASSY | (580SM) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C5040000 (2/08-12/10) |
| (09-49A) - SEAT ASSY, MECHANICAL SUSPENSION (SEARS) | (580SM+) - SERIES 2 LOADER BACKHOE (TIER 2) (NA) - ASN N4C307000 (2/04-12/08) |
| (90.120.01[02]) - SEAT ASSY, MECHANICAL SUSPENSION | (580SM+) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C508000 (10/07-10/10) |
| (90.120.02[02]) - SEAT, ASSY (AIR SUSPENSION) | (580SM+) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C508000 (10/07-10/10) |
| (90.124.11[01]) - SEAT, AIR SUSPENSION, ASSY | (580SM+) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C508000 (10/07-10/10) |
| (90.120.01[02]) - SEAT ASSY, MECHANICAL SUSPENSION | (590SM) - SERIES 2 LOADER BACKHOE (TIER 2) (NA) - ASN N4C309000 (1/03-12/08) |
| (09-45[01]) - SEAT, ASSY (AIR SUSPENSION) | (590SM) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C508500 (2/08-12/10) |
| (09-45[01]) - SEAT, ASSY (AIR SUSPENSION) | (590SM+) - SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C509200 (10/07-10/10) |