25792420 GM Parking brake cable

What is this part?

The GM parking brake cable 25792420 is a genuine OEM braking system component designed to mechanically engage the parking brake mechanism.

What does it do?

This OEM parking brake cable transfers force from the handbrake lever or pedal to the rear brake assemblies, locking the wheels to keep the vehicle stationary when parked. A genuine GM parking brake cable is manufactured to factory specifications, ensuring correct length, smooth movement, and long-term durability. Proper cable operation is essential for secure parking and vehicle safety.

When to replace

The GM parking brake cable 25792420 should be replaced if the cable becomes stretched, seized, frayed, or fails to release properly. Symptoms of failure may include weak parking brake holding force, uneven brake engagement, or a stuck brake. Installing a genuine OEM parking brake cable helps restore reliable parking brake function.

Compatibility

The genuine GM parking brake cable 25792420 is compatible with selected GM vehicles equipped with mechanical parking brake systems. This OEM component is engineered for precise routing and proper fitment within the original parking brake layout. Compatibility may vary depending on rear brake type, axle configuration, and model year. Please verify the part number 25792420 before purchase.

Installation: DIY or service?

Installation of this genuine OEM GM parking brake cable 25792420 typically involves adjustment after installation. Professional installation is recommended to ensure correct tension, balanced braking, and safe operation.