Differential Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Assembly, Rear Drive Axle | ||||
| Dana, Semi-Floating | 2.7 | 0.0 | ||
| Dana, Full-Floating | 2.7 | 0.0 | B | |
| Integral, Non-Locking | 3.4 | 2.4 | B | |
| Removable, Non-Locking | 2.7 | 0.0 | B | |
| Rear Axle | ||||
| Rear Axle Assembly | ||||
| Integral, Locking | 3.4 | 2.4 | B | |
| Removable, Locking | 2.7 | 0.0 | B | |
| Removable, Non-Locking | ||||
| One Piece Driveshaft | 2.4 | 1.7 | B | |
| Two Piece Driveshaft | 2.5 | 1.8 | B | |
| Removable, Locking | ||||
| One Piece Driveshaft | 2.4 | 1.7 | B | |
| Two Piece Driveshaft | 2.5 | 1.8 | B | |
| Overhaul/Rebuild | ||||
| Rear Axle | ||||
| Dana, Semi-Floating | ||||
| Without Trac-Lock | 2.8 | 2.0 | A | |
| With Trac-Lock | 2.9 | 2.1 | A | |
| Dana, Full-Floating | ||||
| Dana 60, 61 | ||||
| Without Trac-Lock | 2.8 | 2.0 | A | |
| With Trac-Lock | 2.9 | 2.1 | A | |
| Dana 70, 80 | ||||
| Without Trac-Lock | 2.8 | 2.0 | A | |
| With Trac-Lock | 3.1 | 2.2 | A | |
| Integral, Locking | ||||
| Without 10.25 | 5.9 | 4.2 | A | |
| With 10.25 | 8.1 | 5.8 | A | |
| Removable, Non-Locking | ||||
| One Piece Driveshaft | 3.9 | 2.8 | A | |
| Two Piece Driveshaft | 4.1 | 2.9 | A | |
| Removable, Locking | ||||
| One Piece Driveshaft | 5.2 | 3.7 | A | |
| Two Piece Driveshaft | 5.3 | 3.8 | A | |
| Integral, Non-Locking | ||||
| Without 10.25 | 5.9 | 4.2 | A | |
| With 10.25 | 8.1 | 5.8 | A |