| Part | Manufacturer | OEM Part # | Price | Notes |
| Thrust Bearing |
| 4L80E | GMO | 8628202 | 10.20 | |
| Bushing |
| 4L80E | GMO | NOT SERVICED | 0.00 | |
| Check Ball |
| 4L80E | GMO | NOT SERVICED | 0.00 | |
| Housing, Forward Clutch |
| 4L80E | GMO | 24222173 | 597.65 | |
| Seal, Center |
| 4L80E |
| Part Of Overhaul Kit |
| Seal, Outer |
| 4L80E |
| Part Of Overhaul Kit |
| Seal, Inner |
| 4L80E |
| Part Of Overhaul Kit |
| Piston, Forward Clutch |
| 4L80E | GMO | 8675508 | 57.44 | |
| Spring, Forward Clutch |
| 4L80E | GMO | 8661764 | 20.97 | |
| Snap Ring |
| 4L80E | GMO | 8623105 | 7.07 | |
| Plate, Dished |
| 4L80E | GMO | 8680816 | 23.60 | |
| Plate |
| 4L80E |
| Flat Faced | GMO | 8623849 | 20.81 | Contact Dealer for most current part and price information. |
| Flat Steel | GMO | 24202646 | 8.48 | Order By Thickness. |
| Thrust Washer |
| 4L80E | GMO | 8624196 | 7.39 | Order By Thickness. |
| Driven Hub, Forward Clutch |
| 4L80E | GMO | 8677091 | 124.20 | Order By Thickness. |
| Washer |
| 4L80E | GMO | 8624781 | 7.48 | Order By Thickness. |
| Drive Hub, Forward Clutch |
| 4L80E | GMO | 8661837 | 120.67 | |