Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle | ||||
| Axle Assembly | ||||
| Without Rear Disc Brakes | ||||
| 8.625 | ||||
| 3.23 Ratio | ||||
| Without Limited Slip | GMO | 22874943 | 2854.07 | |
| With Limited Slip | GMO | 22874944 | 2854.07 | |
| 3.42 Ratio | ||||
| Without Limited Slip | GMO | 20937821 | 2701.86 | |
| With Limited Slip | GMO | 22874930 | 2854.07 | |
| 3.73 Ratio | ||||
| Without Regular Cab | GMO | 22874942 | 2854.07 | |
| With Regular Cab | GMO | 22874940 | 2854.07 | |
| With Rear Disc Brakes | ||||
| 3.42 Ratio | ||||
| Without Limited Slip | GMO | 20937814 | 2648.88 | |
| With Limited Slip | GMO | 20937815 | 2756.76 | |
| 3.73 Ratio | ||||
| Without Limited Slip | GMO | 22874941 | 2854.07 | |
| With Limited Slip | GMO | 22874942 | 2854.07 |