| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| 3T40 |
| Internal Gear Assembly | 11.8 | 8.4 | A | Includes: R&I Transaxle. |
| Sun Gear |
| Input Sun Gear & Drum | 11.8 | 8.4 | A | Includes: R&I Transaxle. |
| Gear Set |
| Reaction Gear Set | 12.7 | 9.1 | A | Includes: R&I Transaxle. |
| NOTE |
| With Compressed Natural Gas, Add | 0.5 | 0.4 | A | |
| Drive Gear |
| Governor Drive Gear | 14.7 | 10.3 | A | Includes: R&I Transaxle. |
| NOTE |
| With Compressed Natural Gas, Add | 0.5 | 0.4 | A | |
| 4T40E |
| Input Carrier | 13.7 | 9.6 | B | Includes: R&I Transaxle. |
| NOTE |
| With Compressed Natural Gas, Add | 0.5 | 0.4 | B | |
| With AC, Add | 1.2 | 1.1 | B | |
| Internal Gear Assembly |
| Input Internal Gear | 13.7 | 9.6 | B | Includes: R&I Transaxle. |
| NOTE |
| With Compressed Natural Gas, Add | 0.5 | 0.4 | B | |
| With AC, Add | 1.2 | 1.1 | B | |
| Reaction Internal Gear | 11.5 | 8.3 | A | Includes: R&I Transaxle. |
| Final Drive Gear | 11.5 | 8.6 | A | Includes: R&I Transaxle. |
| NOTE |
| With Compressed Natural Gas, Add | 0.5 | 0.4 | A | |
| With AC, Add | 1.2 | 1.1 | A | |