55567048 GM Gear

What is this part?

The GM gear 55567048 is a genuine OEM mechanical transmission component designed to transfer motion and torque between rotating parts.

What does it do?

This OEM gear transmits rotational force by meshing with another gear, allowing changes in speed, torque, or direction of rotation. Gears are used in engines, transmissions, differentials, steering systems, and auxiliary drives to ensure precise and efficient power transfer. A genuine GM gear is manufactured to factory specifications for correct tooth profile, hardness, pitch, and dimensional accuracy to ensure smooth operation and long service life.

When to replace

The GM gear 55567048 should be replaced if there are signs of chipped or worn teeth, pitting, scoring, abnormal noise, vibration, or improper engagement. A damaged gear can cause loss of power transmission, increased wear of mating components, or complete system failure. Installing a genuine OEM gear restores proper mechanical operation and reliability.

Compatibility

The genuine GM gear 55567048 is compatible with selected GM mechanical systems. Compatibility depends on gear type (spur, helical, bevel, worm), tooth count, module or pitch, shaft interface, and model year. Always verify the part number 55567048 and specifications before purchase to ensure correct fitment.

Installation: DIY or service?

Installation of the genuine OEM GM gear 55567048 typically requires partial or full disassembly of the related assembly and precise alignment or backlash adjustment. Professional installation is recommended to ensure correct meshing, quiet operation, and long-term durability.