Cylinder Block Assembly, Rear Cover: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Manual Trans | ||||
| NV1500/NV3500/NV3550 | 2.6 | 0.0 | B | |
| NV4500, NV4500HD | 3.6 | 0.0 | B | |
| NV5600 | 4.4 | 0.0 | B | |
| T56 | 2.7 | 0.0 | B | |
| Auto Trans | ||||
| 48RE | 4.0 | 0.0 | B | |
| 45RFE | 4.6 | 0.0 | B |