New Arrivals/Restock

Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

• FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
• GET MORE MILES FROM YOUR RESONATOR ASSEMBLY -- Engineered to fit, perform and sound like the original system
• RESISTS CORROSION -- Durable aluminized steel construction and helps reduce corrosion
• STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength

Additional Features

• Finish:Aluminized

Fits Select:
2007-2014 CHEVROLET TAHOE 8 Cyl 5.3 L
2007-2014 CHEVROLET SUBURBAN 8 Cyl 5.3 L
2007-2013 CHEVROLET AVALANCHE 8 Cyl 5.3 L
2007-2014 GMC YUKON 8 Cyl 5.3 L
2007-2014 GMC YUKON XL 8 Cyl 5.3 L
and more - add your vehicle to our fit widget to check

Manufacturer part number	55565
Vehicle make	Chevrolet; GMC
Vehicle model	Avalanche; Suburban 1500; Tahoe; Yukon; Yukon XL 1500
Vehicle year	2007
Inlet diameter	2.625"
Outlet diameter	2.75 in
Muffler type	Resonance Muffler
Material	Steel
Brand	Walker
Vehicle fitment type	Specific
Automotive parts division	Direct Replacement
Finish	Aluminized
Vehicle type	Truck
Model	55565
Weight	19 lb
Count	1
Compatible cars	2007-2008 Chevrolet Avalanche; 2009-2013 Chevrolet Avalanche; 2007-2008 Chevrolet Suburban 1500; 2009-2014 Chevrolet Suburban 1500; 2007-2008 Chevrolet Tahoe; 2009-2014 Chevrolet Tahoe; 2007-2008 GMC Yukon; 2009-2014 GMC Yukon; 2007-2008 GMC Yukon XL 1500; 2009-2014 GMC Yukon XL 1500