| Assembly | Ref# | Qty | Note |
|---|
| 523-9366 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N HL | 10 | ×2 | |
| 523-9367 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N HL | 10 | ×2 | |
| 523-9368 FRAME GP-UNDERCARRIAGE S/N HL91-UP HEAVY- | 10 | ×2 | |
| 523-9369 FRAME GP-UNDERCARRIAGE S/N HL91-UP HEAVY- | 10 | ×2 | |
| 523-9372 FRAME GP-UNDERCARRIAGE S/N HL91-UP; RG91- | 10 | ×2 | |
| 523-9373 FRAME GP-UNDERCARRIAGE S/N HL91-UP; RG91- | 11 | ×2 | |
| 523-9374 FRAME GP-UNDERCARRIAGE S/N RG91-UP HEAVY- | 10 | ×2 | |
| 523-9375 FRAME GP-UNDERCARRIAGE S/N RG91-UP HEAVY- | 10 | ×2 | |
| 563-1029 FRAME GP-UNDERCARRIAGE S/N HL91-UP LH, WA | 10 | ×2 | |
| 563-1030 FRAME GP-UNDERCARRIAGE S/N HL91-UP RH, WA | 11 | ×2 | |
| 563-1138 FRAME GP-UNDERCARRIAGE S/N RG91-UP RH, HE | 11 | ×2 | |
| 563-1139 FRAME GP-UNDERCARRIAGE S/N RG91-UP LH, WA | 11 | ×2 | |
| 523-9366 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N ZD | 10 | ×2 | |
| 523-9367 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N ZD | 10 | ×2 | |
| 523-9368 FRAME GP-UNDERCARRIAGE S/N ZDA1-UP HEAVY- | 10 | ×2 | |
| 523-9369 FRAME GP-UNDERCARRIAGE S/N ZDA1-UP HEAVY- | 10 | ×2 | |
| 523-9372 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP; ZDA1- | 10 | ×2 | |
| 523-9373 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP; ZDA1- | 11 | ×2 | |
| 523-9374 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP HEAVY- | 10 | ×2 | |
| 523-9375 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP HEAVY- | 10 | ×2 | |
| 563-1029 FRAME GP-UNDERCARRIAGE S/N ZDA1-UP LH, WA | 10 | ×2 | |
| 563-1030 FRAME GP-UNDERCARRIAGE S/N ZDA1-UP RH, WA | 11 | ×2 | |
| 563-1138 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP RH, HE | 11 | ×2 | |
| 563-1139 FRAME GP-UNDERCARRIAGE S/N Z6A1-UP LH, WA | 11 | ×2 | |
| 523-9366 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N Z2 | 10 | ×2 | |
| 523-9367 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N Z2 | 10 | ×2 | |
| 523-9368 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP HEAVY- | 10 | ×2 | |
| 523-9369 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP HEAVY- | 10 | ×2 | |
| 523-9372 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP; Z2N1- | 10 | ×2 | |
| 523-9373 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP; Z2N1- | 11 | ×2 | |
| 523-9374 FRAME GP-UNDERCARRIAGE S/N Z2N1-UP HEAVY- | 10 | ×2 | |
| 523-9375 FRAME GP-UNDERCARRIAGE S/N Z2N1-UP HEAVY- | 10 | ×2 | |
| 563-1029 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP LH, WA | 10 | ×2 | |
| 563-1030 FRAME GP-UNDERCARRIAGE S/N Z2K1-UP RH, WA | 11 | ×2 | |
| 563-1138 FRAME GP-UNDERCARRIAGE S/N Z2N1-UP RH, HE | 11 | ×2 | |
| 563-1139 FRAME GP-UNDERCARRIAGE S/N Z2N1-UP LH, WA | 11 | ×2 | |
| 523-9366 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N Z2 | 10 | ×2 | |
| 523-9367 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N Z2 | 10 | ×2 | |
| 563-1029 FRAME GP-UNDERCARRIAGE S/N Z2P1-UP LH, WA | 10 | ×2 | |
| 563-1030 FRAME GP-UNDERCARRIAGE S/N Z2P1-UP RH, WA | 11 | ×2 | |
| 523-9366 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N HR | 10 | ×2 | |
| 523-9367 FRAME GP-UNDERCARRIAGE -HEAVY-DUTY S/N HR | 10 | ×2 | |
| 563-1029 FRAME GP-UNDERCARRIAGE S/N HR71-UP LH, WA | 10 | ×2 | |
| 563-1030 FRAME GP-UNDERCARRIAGE S/N HR71-UP RH, WA | 11 | ×2 | |