Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle | ||||
| Pinion Spacer | ||||
| 113" Wheelbase | ||||
| 3.42 Ratio | GMO | 12479162 | 14.80 | |
| 3.73 Ratio | ||||
| Without Limited Slip | GMO | 12479162 | 14.80 | |
| With Limited Slip | ||||
| Without Positraction | GMO | 12479162 | 14.80 | |
| With Positraction | GMO | 9785792 | 7.16 | Order By Thickness. |
| 4.10 Ratio | ||||
| Without Limited Slip | GMO | 9785792 | 7.16 | Order By Thickness. |
| With Limited Slip | GMO | 14012691 | 11.97 |