| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| Fluid Pan Gasket |
| THM 400-475 (3L80-3L80HD) | 0.9 | 0.6 | B | |
| Note |
| To Manual Shaft and Seal |
| And/or Detent Lever and/or Park Actuator Rod, Add | 0.4 | 0.2 | B | |
| THM 700-R4 (4L60-4L60E) | 1.0 | 0.7 | C | |
| Note |
| With Skid Plate, Add | 0.4 | 0.2 | C | |
| Governor Cover Gasket |
| THM 400-475 (3L80-3L80HD) |
| Governor Cover and/or Seal | 0.7 | 0.4 | B | |
| Extension Housing Seal |
| THM 400-475 (3L80-3L80HD) |
| Extension Housing Rear Oil Seal | 0.7 | 0.4 | B | |
| THM 700-R4 (4L60-4L60E) |
| Extension Housing Rear Seal | 0.7 | 0.4 | C | |
| Oil Pump Seal |
| THM 400-475 (3L80-3L80HD) | 2.5 | 1.8 | B | |
| Note |
| With Strut Rods, Add | 0.5 | 0.3 | B | |
| With Skid Plate, Add | 0.5 | 0.3 | B | |
| THM 700-R4 (4L60-4L60E) |
| Front Pump Seal | 2.7 | 1.9 | B | |
| Note |
| With Skid Plate, Add | 0.5 | 0.3 | B | |