| Part | Manufacturer | OEM Part # | Price | Notes |
| 3 Speed |
| Oil Pan Gasket | GMO | 8678168 | 17.86 | Contact Dealer for most current part and price information. |
| 4 Speed |
| Oil Pan Gasket | GMO | 24204624 | 49.88 | |
| 3T40 |
| Transaxle Gasket & Seal Kit | GMO | 8631914 | 126.26 | Contact Dealer for most current part and price information. |
| Side Cover Gasket | GMO | 8678169 | 13.58 | |
| Oil Pan Gasket | GMO | 8678168 | 17.86 | Contact Dealer for most current part and price information. |
| Case Seal | GMO | 8631331 | 5.81 | |
| 4T60E |
| Transaxle Gasket & Seal Kit | GMO | 24204811 | 227.19 | Contact Dealer for most current part and price information. |
| Axle Seals | GMO | 24202835 | 8.18 | |
| Separator Gasket | GMO | 8651925 | 8.41 | |
| Side Cover Kit Gasket |
| Part Of Side Cover Kit. |
| Oil Seal, Accumulator | GMO | 8635568 | 6.50 | |
| 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 | 8644902 | 47.94 | All Converters Are Remanufactured, Order By Description. |
| 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 | |