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Walker 55565 Exhaust Resonator and Pipe Assembly
Overview of Walker 55565 Exhaust Resonator and Pipe Assembly
The Walker 55565 Exhaust Resonator and Pipe Assembly is designed for select Chevrolet and GMC trucks and SUVs, including the Avalanche, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500. This component helps maintain proper exhaust flow and reduces noise levels while ensuring durability with its aluminized steel construction.
- Inlet outside diameter: 2.625 inches
- Outlet outside diameter: 2.75 inches
- Muffler body length: 12 inches
- Overall length: 52.75 inches
- Body shape: Round with 6-inch height and width
- Constructed from aluminized steel for corrosion resistance
- Single inlet and outlet with pipe connection and spout types
Detailed Product Description
The Walker 55565 is an exhaust resonator and pipe assembly engineered to fit specific Chevrolet and GMC models such as the Avalanche, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500. Its 12-inch muffler body length and 52.75-inch overall length provide an optimal balance between sound attenuation and exhaust flow. The round muffler body measures 6 inches in height and width, ensuring compatibility with the vehicle’s undercarriage layout.
Constructed from aluminized steel, this assembly offers enhanced resistance to rust and corrosion, extending the service life of the exhaust system. The inlet and outlet diameters of 2.625 and 2.75 inches respectively allow for a secure fit with existing exhaust components. The single inlet pipe connection and outlet spout design facilitate straightforward installation and reliable sealing.
Common Applications and Problem Solving
- Reduces excessive exhaust noise and drone in Chevrolet Avalanche and GMC Yukon models
- Replaces damaged or corroded resonator and pipe assemblies in Suburban 1500 and Tahoe vehicles
- Restores proper exhaust flow to improve engine efficiency and emissions control
- Addresses exhaust leaks caused by rust or physical damage
- Maintains factory exhaust system geometry for optimal performance
Installation Notes and Tips
- Ensure compatibility with Chevrolet Avalanche, Suburban 1500, Tahoe, GMC Yukon, and Yukon XL 1500 before installation
- Inspect existing exhaust hangers and clamps for wear and replace if necessary
- Use appropriate exhaust sealant or gaskets to prevent leaks at pipe connections
- Professional installation is recommended to ensure proper fit and alignment
- Verify inlet and outlet diameters (2.625 and 2.75 inches) match vehicle specifications
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The aluminized steel construction provides corrosion resistance suitable for various driving conditions. While specific warranty details for part number 55565 should be confirmed with the manufacturer or distributor, Walker typically offers limited warranties covering defects in materials and workmanship.
| Brand | Walker |
|---|---|
| Part Number | 55565 |
| Body 1 Height | 6 |
| Body 1 Length | 12 |
| Body 1 Shape | Round |
| Body 1 Width | 6 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Outside Diameter | 2.625 |
| Inlet Type | Pipe Connection |
| Muffler Body Length | 12 |
| Outlet Outside Diameter | 2.75 |
| Outlet Type | Spout |
| Overall Length | 52.75 |
| Pipe Material | Steel |
This part fits 39 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2014 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2014 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2014 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2013 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2013 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2013 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2013 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2013 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2012 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2012 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2012 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2012 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2012 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2011 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2011 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2011 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2011 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2011 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | Chevrolet | Avalanche | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | Chevrolet | Tahoe | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | GMC | Yukon | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | If welded assembly, replace all required parts |
* 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.