Dorman C661378 Parking Brake Cable - Intermediate

Reliable Parking Brake Cable for Chevrolet and GMC Trucks

The Dorman C661378 parking brake cable is engineered specifically for Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models. Constructed with durable steel and a protective plastic outer sleeve, this cable ensures consistent parking brake performance under demanding conditions.

• Made from high-strength steel with 19 strands for durability
• Both ends feature barrel-type fittings for secure attachment
• Black plastic outer sleeve with a 4mm jacket diameter for corrosion resistance
• Includes mounting bracket and jacket for proper installation
• Specific fit for Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD
• Cable length measures 53.25 inches to match OEM specifications

Durable Construction and Precise Fitment

The Dorman parking brake cable C661378 is designed to meet the exact specifications required by Chevrolet and GMC heavy-duty trucks. The 7-gauge wire with 19 strands provides the necessary tensile strength to withstand repeated use and environmental exposure. The black plastic outer sleeve protects the steel cable from rust and wear, while the barrel ends ensure a secure connection to the brake system. This cable includes the mounting bracket and jacket, facilitating a straightforward replacement process without the need for additional hardware.

Compatible Vehicles and Applications

This parking brake cable is compatible with the following vehicles:

• Chevrolet Silverado 3500 HD
• GMC Sierra 3500 HD

It is designed to replace worn or damaged parking brake cables that may cause issues such as:

• Reduced parking brake effectiveness
• Loose or unresponsive brake lever
• Corroded or frayed cable strands
• Difficulty engaging or releasing the parking brake
• Noise or binding during brake application

Installation Notes and Tips

When installing the Dorman C661378 parking brake cable, ensure the vehicle is securely lifted and supported. Remove the old cable carefully to avoid damaging surrounding components. The included mounting bracket and jacket simplify alignment and routing. Verify cable length and end fittings match OEM parts before installation. Lubricate pivot points if necessary to maintain smooth operation.

Quality Assurance and Warranty

Dorman manufactures this parking brake cable to meet or exceed OEM standards for fit, form, and function. The steel construction and protective sleeve provide long-lasting durability. While specific warranty details may vary, Dorman typically offers a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability for Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD owners.