| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-74-3A401 | Body Subassembly | 5156- | ||
| 56B-74-3A400 | Body Subassembly | 5001-5155 | ||
| 1 | Body | 5156- | ||
| 1 | Body | 5001-5155 | ||
| 56B-83-36100 | Tail Gate Assembly | 5001- | ||
| 2 | 56B-83-16440 | Plate, Welded | 5001- | |
| 3 | 56B-83-36520 | Plate, Welded | 5001- | |
| 4 | 56B-83-16430 | Plate, Welded | 5001- | |
| 5 | 07048-02015 | Plug, Plastic | 5001- | |
| 6 | 09690-P1120 | Plate, Komatsu Logo | 5001- |