| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| MG5, MY2, M50 |
| Countershaft |
| Old Style |
| 2WD | 5.9 | 4.2 | B | Includes: R&I Transmission. |
| 4WD | 8.8 | 6.1 | B | Includes: R&I Transmission. |
| New Style |
| 2WD | 4.6 | 3.4 | B | Includes: R&I Transmission. |
| 4WD | 6.6 | 4.6 | B | Includes: R&I Transmission. |
| NOTE |
| With Skid Plate, Add |
| Old Style | 0.5 | 0.2 | B | |
| New Process MW3 |
| Countershaft |
| Old Style |
| 2WD | 5.9 | 4.2 | B | Includes: R&I Transmission. |
| 4WD | 8.8 | 6.1 | B | Includes: R&I Transmission. |
| New Style |
| 2WD | 4.6 | 3.4 | B | Includes: R&I Transmission. |
| 4WD | 6.6 | 4.6 | B | Includes: R&I Transmission. |
| NOTE |
| With Skid Plate, Add |
| Old Style | 0.5 | 0.2 | B | |