Drive Axle Ratio Identification: Identification
The axle build date and manufacturers number are stamped on the passenger side axle tube, near housing cover. The axle assembly part number, gear ratio and identification tag are attached to the left side of the housing cover.
AXLE RATIO & IDENTIFICATION
| Axle Ratio | Pinion/Ring Gear Tooth Combinations | Ring Gear Diameter In. (mm) |
|---|---|---|
| 2.73:1 | 15/41 | 7 9/16 (192) |
| 3.07:1 | 14/43 | 7 9/16 (192) |
| 3.31:1 | 13/43 | 7 9/16 (192) |
| 3.55:1 | 11/39 | 7 9/16 (192) |
| 4.11:1 | 9/37 | 7 9/16 (192) |
| 4.56:1 | 9/41 | 7 9/16 (192) |
| 3.07:1 | 14/43 | 8 1/2 (216) |
| 3.54:1 | 13/46 | 8 1/2 (216) |
| 4.09:1 | 11/45 | 8 1/2 (216) |