Differential Assembly – GM (86506324)

Differential Assembly is a service part for the engine, transmission or driveline. Because several build codes can share the same external description, the part number is the only dependable match.

Replace the Differential when inspection shows wear, cracking or leakage that the surrounding components cannot explain. Rule out the cheaper causes first.

The Differential in this listing carries part number 86506324 and sits in the Differentials category. The number stamped on the original part is the only reliable cross-reference.

This is GM dealer-sourced stock rather than an equivalent, so the number on the Differential 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.