Transfer Case Intermediate Shaft – GM (84392864)

Transfer Case Intermediate Shaft transfers drive across a moving joint. Two shafts that look alike can differ in length by enough to bottom out in the joint, so the measurement matters more than the model year.

Replace the Case Intermediate Shaft when there is rotational play at a joint, when the shaft is bent, or when a seal surface is grooved past the point of sealing. Measure the installed length against the specification.

This Case Intermediate Shaft is listed as part 84392864 (Transfer Cases). Where a number has been superseded, the current reference is the one that ships, so check any supersession note before ordering.

The stock here is genuine GM, and this Case Intermediate Shaft keeps the original engineering number, which matters once a number has been superseded more than once.