Availability: 8 in stock
Locking Differential Thrust Block 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 Thrust Block when inspection shows wear, cracking or leakage that the surrounding components cannot explain. Rule out the cheaper causes first.
The Differential Thrust Block in this listing carries part number 88983794 and sits in the Differentials category. The number stamped on the original part is the only reliable cross-reference.
Genuine GM part for the Differential Thrust Block. Where the manufacturer has superseded a number, the current reference is the one that ships.
