Home » Catalytic Converter for 2009-2013 Chevy Silverado GMC Sierra Yukon 5.3L EPA | BDFHYK

Catalytic Converter for 2009-2013 Chevy Silverado GMC Sierra Yukon 5.3L EPA | BDFHYK

⚠️ EPA Compliant Only. Not intended for use in CA, CO, NY, or ME.

$439.99
Product Detail
  • Type Catalytic Converter
  • SKU BDDLZ-BD-05-EXS22-00059SR-003-W
  • OE Number 645159, 50497, 50563
🚚 Estimated Delivery: Calculating...
Ships by Calculating... · Free Shipping
Trust & Assurance
Free Shipping · 2–7 Business Days
12-Month Warranty
30-Day Return
Secured Payment American Express Diners Club Discover JCB Maestro Mastercard PayPal Visa Pay
Description Return & Support

Direct-Fit Exhaust Manifold Catalytic Converter Replacement for Chevy Silverado, Tahoe, Suburban, Avalanche & GMC Yukon 4.8L / 5.3L / 6.0L V8

Designed for Chevrolet and GMC full-size trucks and SUVs equipped with V8 4.8L, 5.3L, and 6.0L engines, this direct-fit exhaust manifold catalytic converter helps restore proper exhaust flow, emissions performance, and engine efficiency. Built with a durable stainless steel housing and OEM-matched mounting points for reliable fitment and long service life.

Vehicle Compatibility

  • Compatible With: Chevrolet Avalanche 2009-2013
  • Compatible With: Chevrolet Silverado 1500 2009-2013
  • Compatible With: Chevrolet Suburban 1500 2009-2011
  • Compatible With: Chevrolet Tahoe 2009-2014
  • Compatible With: GMC Yukon / Yukon XL 1500 2009-2014
  • Engine: V8 4.8L / 5.3L / 6.0L
  • Reference Numbers: 645159, 50497, 50563

Key Specifications

Product Type Exhaust Manifold Catalytic Converter
Vehicle Position Front Exhaust Manifold / Bank 1 or Bank 2 (Application Dependent)
Engine Fitment V8 4.8L / 5.3L / 6.0L
Material Stainless Steel Converter Body
Installation Type Direct-Fit Replacement
Welding Required No

Complete Installation Package

This catalytic converter assembly is designed to replace the original factory unit and restore proper exhaust system performance for GM full-size trucks and SUVs. Please confirm vehicle year, engine size, and OE reference number before purchase.

Bolt-On Direct-Fit Design

Engineered to match factory mounting points for a direct bolt-on installation. No cutting, welding, or modification required, helping reduce installation time and installation difficulty.

Integrated O2 Sensor Ports

Pre-installed oxygen sensor ports ensure seamless integration with the vehicle’s emissions system, helping maintain accurate air-fuel ratio feedback and stable engine performance.

Package Includes

  • 1 × Exhaust Manifold Catalytic Converter Assembly
  • Pre-installed mounting flanges
  • Integrated O2 sensor port locations

Note: Mild surface oxidation may appear on non-stainless flanges due to storage or shipping. This does not affect performance, fitment, or durability.

Common Signs of Catalytic Converter Failure

  • Check Engine Light (CEL) illuminated
  • Failed emissions inspection
  • Reduced engine power or sluggish acceleration
  • Increased fuel consumption
  • Sulfur or rotten egg odor from exhaust
  • Rattling noise from inside the converter
  • Engine hesitation or restricted exhaust flow