Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| THM 400-475 (3L80-3L80HD) | ||||
| Speed Driven Gear | GMO | 1362048 | 8.28 | Contact Dealer for most current part and price information. Parts & Prices For Estimating Purposes. Order Number & Color. |
| Speed Drive Gear | GMO | 6261795 | 4.00 | Contact Dealer for most current part and price information. Order By Gear Ratio. |
| THM 700-R4 (4L60-4L60E) | ||||
| Speedo Driven Gear | GMO | 3987922 | 7.07 | Order By Gear Ratio. |
| Speedo Drive Gear | ||||
| Order By Gear Ratio |