Axle Identification - Front
WARNING: This page is about a different car, the 2003 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Front axle identification information is stamped on the top of the differential carrier assembly. The information includes the following:
- Broadcast code (1)
- Supplier code (2)
- Date built (3)
- Shift built (4) - Optional for 8.25 and 9.25 inch axles
- Hour built (5)
In order to verify reports made on the differential case assembly, include full code letters and build date numbers.