Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Fluid Pan Gasket | ||||
| THM-700-R4 (4L60-4L60E) | 1.3 | 0.9 | C | |
| Note | ||||
| With Skid Plate, Add | 0.4 | 0.2 | C | |
| To Change Filter, Add | 0.1 | 0.0 | C | |
| Extension Housing Seal | 0.3 | 0.0 | C | Time Is After: 4Wd Transfer Case Is Removed |
| Oil Pump Seal | ||||
| THM-700-R4 (4L60-4L60E) | ||||
| 4L60 Trans | 5.9 | 4.3 | B | Includes: R&I Transmission. |
| 4L60E Trans | 5.9 | 4.3 | B | Includes: R&I Transmission. |
| Note | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| With Compressed Natural Gas, Add | 0.8 | 0.5 | B |