Cylinder Block Assembly, Rear Cover: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manual Trans | ||||
| NV1500/NV3500/NV3550 | 5.0 | 0.0 | B | |
| NV4500, NV4500HD | 6.1 | 0.0 | B | |
| NV5600 | 5.5 | 0.0 | B | |
| Auto Trans | ||||
| 48RE | 5.2 | 0.0 | B | |
| 45RFE | 5.8 | 0.0 | B | |
| 47RE | 7.1 | 0.0 | B |