19180438 GM Shift fork

What is this part?

The GM gear shift fork 19180438 is a genuine OEM transmission component designed to engage and move gears inside the manual or automated gearbox.

What does it do?

This OEM gear shift fork transfers movement from the selector mechanism to the synchronizer or gear set, allowing smooth and precise gear changes. A genuine GM shift fork is manufactured to factory specifications, ensuring correct geometry, strength, and wear resistance. Proper fork operation is essential for accurate shifting and transmission durability.

When to replace

The GM gear shift fork 19180438 should be replaced if it is bent, cracked, excessively worn, or damaged. Symptoms such as difficulty engaging gears, gear grinding, jumping out of gear, or abnormal transmission noise may indicate a faulty shift fork. Replacing the part with a genuine OEM component helps restore correct shifting operation.

Compatibility

The genuine GM gear shift fork 19180438 is compatible with selected GM vehicles. This OEM transmission component is designed for precise fitment within the gearbox. Compatibility may vary depending on transmission type and model year. Please verify the part number 19180438 before purchase.

Installation: DIY or service?

Installation of this genuine OEM GM gear shift fork 19180438 requires transmission disassembly. Professional installation is strongly recommended.