This is a Cub cadet Spring Extension 732-0428. It fits 

• Cub Cadet 465 EFI (37BM465D710) - Cub Cadet 4x4 Utility Vehicle, EFI engine (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 465 (37BC465D010) - Cub Cadet 4x4 Volunteer Tracker Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 465 Diesel (37BK465D010) - Cub Cadet 4X4 Volunteer Utility Vehicle, Diesel (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 466 EFI (37BM466D710) - Cub Cadet 4x4 Utility Vehicle, EFI engine (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 466 (37BC466D010) - Cub Cadet 4x4 Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 466 Diesel (37BK466D010) - Cub Cadet 4X4 Utility Vehicle, Diesel (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 467 EFI (37BM467D710) - Cub Cadet 4x4 Utility Vehicle, Camo, EFI engine (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 467 (37BC467D010) - Cub Cadet 4x4 Utility Vehicle, Camo (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 467 Diesel (37BK467D010) - Cub Cadet 4X4 Utility Vehicle, Diesel (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 46G EFI (37BM46GD710) - Cub Cadet 4x4 Utility Vehicle, EFI engine (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 46G (37BC46GD010) - Cub Cadet 4x4 Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 46G Diesel (37BK46GD010) - Cub Cadet 4X4 Utility Vehicle, Diesel (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 475 FIS (37BB475H010) - Cub Cadet 4x2 FIS Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 476 FIS (37BB476H010) - Cub Cadet 4x2 FIS Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 477 FIS (37BB477H010) - Cub Cadet 4x2 FIS Utility Vehicle, Camo (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 47G FIS (37BB47GH010) - Cub Cadet 4x2 FIS Utility Vehicle (SN: 1H013H & After) - Cargo Bed
• Cub Cadet 465 (37BM465D710) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 EFI Green, 31 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 465 (37BC465D010) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 Green, 20hp (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 465 (37BK465D010) - Cub Cadet Diesel 4X4 Utility Vehicle, Volunteer 4x4D Green, 21.9 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 466 (37BM466D710) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 EFI Yellow, 31 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 466 (37BC466D010) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 Yellow, 20hp (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 466 (37BK466D010) - Cub Cadet Diesel 4X4 Utility Vehicle, Volunteer 4x4D Yellow, 21.9 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 467 (37BM467D710) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 EFI Camo, 31 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 467 (37BC467D010) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 Camo, 20hp (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 467 (37BK467D010) - Cub Cadet Diesel 4X4 Utility Vehicle, Volunteer 4x4D Camo, 21.9 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 46G (37BM46GD710) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 EFI Red, 31 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 46G (37BC46GD010) - Cub Cadet 4X4 Utility Vehicle, Volunteer 4x4 Red, 20hp (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 46G (37BK46GD010) - Cub Cadet Diesel 4X4 Utility Vehicle, Volunteer 4x4D Red, 21.9 HP (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 475 (37BB475H010) - Cub Cadet 4X2 FIS Utility Vehicle, Volunteer 4x2 Green, 18hp (SN: 1H013H - 1H294H) - Cargo Bed
• Cub Cadet 476 (37BB476H010) - Cub Cadet 4X2 FIS Utility Vehicle, Volunteer 4x2 Yellow, 18hp (SN: 1H013H - 1H294H) - Cargo Bed.