Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4T45E |
| Sun Gear |
| Driven Gear Bearing | GMO | 8631190 | 16.25 | |
| Support | GMO | 24207143 | 537.89 | |
| Seal | GMO | 24201613 | 12.07 | |
| 2ND Clutch Piston | GMO | 24205042 | 52.35 | |
| Clutch Spring | GMO | 8684327 | 8.00 | |
| Retaining Ring | GMO | 8684325 | 8.00 | |
GMO | 24207224 | 8.28 | | GMO | 8684580 | 8.28 | | GMO | 8684575 | 8.28 | | GMO | 24203619 | 8.00 | | GMO | 8684893 | 8.00 | | | Waved Clutch Plate | GMO | 24200298 | 8.28 | |
| Steel Plate | GMO | 24200790 | 15.86 | |
| Friction Plate | GMO | 24209723 | 15.86 | |
| Backing Plate | GMO | 24209271 | 27.63 | |
| Clutch Cam | GMO | 8684671 | 45.43 | |
| Roller | GMO | 24231052 | 55.00 | |
| Bearing | GMO | 24200248 | 16.25 | |
GMO | 24200252 | 15.86 | | GMO | 24200249 | 15.86 | | GMO | 24200246 | 14.16 | | | Shell |
| Reaction Carrier Shell | GMO | 24202267 | 86.84 | |
| Reaction Sun Gear Shell | GMO | 24218026 | 97.93 | |
| Thrust Bearing | GMO | 24200251 | 15.86 | |
| Sun Gear Bushing |
| See Sun Gear Shell. |
| Reaction Carrier | GMO | 24221736 | 302.47 | |
| Sun Gear |
| Input Sun Gear | GMO | 8684581 | 51.58 | |
| Carrier Sun Gear | GMO | 8684312 | 124.27 | |
| Gear |
| Reaction Gear | GMO | 24215273 | 229.25 | |
| Input Carrier | GMO | 24228792 | 236.28 | |
| Flange | GMO | 24202221 | 73.23 | |
| Parking Gear | GMO | 24204708 | 48.77 | |
| Retainer | GMO | 8684580 | 8.28 | |