| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Axle |
| Part Time |
| Axle Assembly |
| 3.42 Ratio | GMO | 15931322 | 2042.92 | Contact Dealer for most current part and price information. |
| 3.73 Ratio | GMO | 15931324 | 2607.75 | Contact Dealer for most current part and price information. Order By Stamping Code. |
| 4.10 Ratio | GMO | 15931325 | 956.25 | Contact Dealer for most current part and price information. Order By Stamping Code. |
| Rear Axle |
| Differential |
| With Limited Slip |
| 113" Wheelbase |
| 3.42 Ratio | GMO | 12479123 | 884.72 | |
| 3.73 Ratio | GMO | 12479123 | 884.72 | |
| 4.10 Ratio | GMO | 12479123 | 884.72 | |
| 129" Wheelbase | GMO | 15859982 | 718.93 | Order By Description. |