Locking Differential Cam – GM (84508551)

Locking Differential Cam is a powertrain component listed under its manufacturer number. Confirm that number against the part you are removing before ordering.

Replace the Locking Differential Cam when the fault is repeatable and the obvious external causes have been excluded. Compare the part number on the vehicle before ordering.

Reference number for the Locking Differential Cam: 84508551. It is filed under Differentials, and it is the number that has to match the part coming off the vehicle.

Genuine GM supplied for this Locking Differential Cam, with the engineering number unchanged from the factory reference stamped on the original.