| Part | Manufacturer | OEM Part # | Price | Notes |
| 4T40E |
| Valve Cover Gasket | GMO | 24210446 | 29.40 | |
| Transaxle Seal Kit | GMO | 24226607 | 194.45 | |
| Drive Shaft Seal | GMO | 24233355 | 23.53 | |
| Separator Gasket | GMO | 24224336 | 48.77 | |
| Valve Gasket |
| Control Valve Gasket | GMO | 24201096 | 48.72 | |
| Shaft Seals | GMO | 24226607 | 194.45 | |
| Turbine Shaft Shaft Seals | GMO | 8637170 | 8.28 | |
| Oil Seal, Torque Converter | GMO | 8685515 | 8.48 | |
| Oil Seal, Case | GMO | 24233355 | 23.53 | |
| Oil Pan Gasket | GMO | 24203590 | 49.99 | For Oil Pan Gaskets Not Listed Use RTV Sealant |
| 4T60E |
| Axle Seals | GMO | 24202835 | 8.18 | |
| Separator Gasket | GMO | 8651925 | 8.41 | |
| Part of Spacer Plate. | GMO | 8651925 | 8.41 | |
| Side Cover Kit Gasket |
| Part Of Side Cover Kit. |
| Oil Seal, Accumulator | GMO | 8678643 | 3.12 | |
| Accumulator Cover Gasket | GMO | 8682085 | 15.69 | Contact Dealer for most current part and price information. All Converters Are Remanufactured, Order By Description. |
| Axle Seals, Channel Plate | GMO | 8679744 | 7.93 | |
| Side Cover Gasket | GMO | 8651930 | 104.23 | |
| Oil Pan Gasket | GMO | 24204624 | 49.88 | |
| Seal, Case | GMO | 8675086 | 7.49 | |
| Seal, Modulator | GMO | 10054241 | 1.81 | |
| Seal, Extension Housing | GMO | 8651419 | 8.09 | |
| Oil Seal, Channel Plate | GMO | 8678886 | 2.04 | Contact Dealer for most current part and price information. |
| Oil Seal, Case | GMO | 8685515 | 8.48 | |