Axle Assembly – GM (84749539)

Axle Assembly is a rotating or reciprocating member that transmits force. Spline count and end configuration are specific to the application and are not visible from a photograph.

Replace the Axle when a vibration is felt under acceleration only, or when a spline is worn and rocking in its coupling. Worn splines are not repairable.

Reference number for the Axle: 84749539. It is filed under Axle Assemblies, and it is the number that has to match the part coming off the vehicle.

This is GM dealer-sourced stock rather than an equivalent, so the number on the Axle traces straight back to the manufacturer.

Supplied as an assembly rather than as an individual component, so check that you need the whole item before ordering.