| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle |
| Locking |
| Gear Kit |
| Without Electronic Locking |
| 8.8" Axle | FOR | AL3Z4215A | 103.52 | Includes: Pinion Gears And Side Gears. |
| 9.75" Axle | FOR | 9L3Z4215E | 134.70 | Includes Pinion Gears And Side Gears. |
| With Electronic Locking |
| To 11/7/11 | FOR | 9L3Z4215A | 602.73 | Includes Pinion Gears And Side Gears. |
| From 11/7/11 |
| Without SVT Raptor | FOR | CL3Z4215A | 605.78 | Includes: Pinion Gears And Side Gears. |
| With SVT Raptor | FOR | CL3Z4215B | 662.77 | Includes: Pinion Gears And Side Gears. |
| Non Locking |
| Gear Kit |
| 8.8" Axle | FOR | AL3Z4215B | 54.22 | |
| 9.75" Axle | FOR | 9L3Z4215C | 146.45 | |