| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| GS6-37BZ |
| Complete Assembly Without Transfer Of Parts |
| 525I, 530I | 5.2 | 3.6 | B | |
| NOTE |
| To R&R Front Seal, Add | 0.4 | 0.3 | B | |
| Complete Assembly With Transfer Of Parts |
| 525I, 530I | 5.5 | 3.8 | B | Includes: R&I Transmission. |
| GS6S37BZ, GS6S53BZ |
| Complete Assembly Without Transfer Of Parts |
| NOTE |
| To R&R Front Seal, Add | 0.4 | 0.0 | B | |
| 525I, 530I | 5.2 | 3.8 | B | |
| Complete Assembly With Transfer Of Parts |
| 525I, 530I | 5.5 | 4.0 | B | Includes: R&I Transmission. |
| GS6S37BZ & GS6S53BZ |
| Complete Assembly Without Transfer Of Parts | 5.2 | 3.8 | B | |
| NOTE |
| To R&R Front Seal, Add | 0.4 | 0.0 | B | |
| Complete Assembly With Transfer Of Parts | 5.5 | 4.0 | B | Includes: R&I Transmission. |
| Overhaul/Rebuild |
| GS6-37BZ |
| 525I, 530I | 11.7 | 0.0 | A | Includes: R&I Transmission. |
| GS6-37BZ, GS6X37BZ | 11.7 | 0.0 | A | Includes: R&I Transmission. |