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Dorman C661379 Parking Brake Cable - Rear Left
Reliable Parking Brake Cable for Chevrolet and GMC Trucks
The Dorman C661379 parking brake cable is engineered specifically for Chevrolet Silverado 3500, Silverado 3500 HD, and GMC Sierra 3500 HD models. Designed with durable steel construction and a protective rubber outer sleeve, this cable ensures consistent parking brake performance under demanding conditions.
- Constructed from high-strength steel for durability
- Features an eyelet end and a threaded end for secure attachment
- Includes a black rubber outer sleeve with a 1-inch jacket diameter for protection
- 49-strand cable with 8-gauge wire for reliable tension and flexibility
- Comes with a mounting bracket and conduit, but mounting hardware is not included
- Specific fit for Chevrolet Silverado 3500, Silverado 3500 HD, and GMC Sierra 3500 HD
- Cable length of 55.5 inches and conduit length of 40.55 inches
Durable Construction and Precise Fitment
The Dorman C661379 parking brake cable is built with a 49-strand steel wire core, providing the necessary strength and flexibility to maintain proper brake function. The cable is protected by a black rubber outer sleeve that resists wear and environmental damage. Its design includes an eyelet on one end and a threaded fitting on the other, ensuring a secure and precise connection to the parking brake system. The included mounting bracket and conduit facilitate proper routing and installation, tailored specifically for Chevrolet Silverado 3500 series and GMC Sierra 3500 HD trucks.
Applications and Common Issues Addressed
- Restores parking brake function on Chevrolet Silverado 3500 and GMC Sierra 3500 HD trucks
- Replaces worn or stretched parking brake cables causing ineffective brake engagement
- Solves issues with cable corrosion or damage from road debris and weather exposure
- Addresses parking brake cables that have broken or frayed strands
- Improves cable routing and reduces noise with included conduit and mounting bracket
Installation Notes and Tips
Before installation, verify compatibility with your Chevrolet Silverado 3500, Silverado 3500 HD, or GMC Sierra 3500 HD model year and configuration. The Dorman C661379 cable includes the mounting bracket and conduit but does not come with additional mounting hardware, so retain original clips and fasteners or source replacements as needed. Properly route the cable through the conduit to prevent premature wear and ensure smooth operation. Lubricate cable ends if necessary to facilitate installation and prevent corrosion.
Quality Assurance and Warranty
Dorman manufactures the C661379 parking brake cable to meet or exceed OEM specifications for fit, form, and function. The steel construction and protective rubber sleeve contribute to long service life under typical operating conditions. While specific warranty details are not provided, Dorman products generally come with a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
| Part Number | C661379 |
| Material | Steel |
| End 1 Type | Eyelet |
| End 2 Type | Threaded |
| Strand Quantity | 49 |
| Outer Sleeve Material | Rubber |
| Wire Gauge Measurement | 8 |
| Mounting Hardware Included | No |
| Jacket Diameter | 1 |
| Jacket Color | Black |
| Universal Or Specific Fit | Specific |
| Mounting Bracket Included | Yes |
| Jacket Included | Yes |
| Conduit Length | 40.55 |
| Cable Length | 55.5 in |
| Conduit Included | Yes |
| Package Contents | 1 brake cable |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Chevrolet | Silverado 3500 HD | Cab & Chassis | 167.7" | Rear Left | wo/Wide Track Axle; Cable Length: 55.5 in |
| 2018 | GMC | Sierra 3500 HD | Cab & Chassis | 167.7" | Rear Left | wo/Wide Track Axle; Cable Length: 55.5 in |
| 2017 | Chevrolet | Silverado 3500 HD | Cab & Chassis | 167.7" | Rear Left | wo/Wide Track Axle; Cable Length: 55.5 in |
| 2017 | GMC | Sierra 3500 HD | Cab & Chassis | 167.7" | Rear Left | wo/Wide Track Axle; Cable Length: 55.5 in |
| 2016 | Chevrolet | Silverado 3500 | Rear Left | wo/RPO Code GTY (Wide Track Rear Axle); Cable Length: 55.5 in | ||
| 2016 | Chevrolet | Silverado 3500 HD | Rear Left | wo/RPO Code GTY (Wide Track Rear Axle); Cable Length: 55.5 in | ||
| 2016 | GMC | Sierra 3500 HD | Rear Left | wo/RPO Code GTY (Wide Track Rear Axle); Cable Length: 55.5 in | ||
| 2015 | Chevrolet | Silverado 3500 | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2015 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2015 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2013 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2013 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2012 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in | |
| 2012 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Left | wo/Wide Track Rear Axle; Cable Length: 55.5 in |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.